Chemical safety and compliance testing for woven and non-woven textiles — including restricted substances, dye composition, pH, and finish chemical analysis.
Woven Fabrics, Nonwoven Fabrics, Knitted Fabrics, Technical Textiles, Garments, Fibers, Yarns, Threads, Ropes, Geotextiles, Medical Textiles, Packaging Fabrics, Upholstery Fabrics, Protective Clothing, Industrial Fabrics.
Related Testing Services
Our accredited test portfolio covers varying parameters for Textile & Textile Products.
Ash content determines the total inorganic residue remaining after complete combustion of the sample at a specified temperature. The test indicates the amount of mineral fillers and inorganic impurities present in the material. It is commonly used for quality control of polymers, plastics, and packaging materials.
Sulphated ash is determined by treating the sample with sulphuric acid followed by ignition to convert metallic constituents into stable sulphates. The test evaluates inorganic residue and additives present in the material. It is widely used for polymer compounds, additives, and pharmaceutical materials.
This test measures the percentage of carbon black incorporated into polymer materials by thermal decomposition under controlled conditions. Carbon black provides UV protection and improves mechanical properties. The test ensures compliance with product specifications and relevant standards.
Carbon black dispersion evaluates the uniformity of carbon black distribution within polymer products using microscopic examination. Proper dispersion ensures consistent mechanical strength, UV resistance, and long-term durability. Poor dispersion may lead to premature material failure.
The test determines the residual vinyl chloride monomer present in PVC materials using gas chromatographic techniques. Residual VCM is a regulated toxic substance and must remain below specified limits. The test ensures compliance with food contact and safety regulations.
Chlorine content is determined to quantify the chlorine present in PVC resin or polymer compounds. The test confirms material composition and verifies product formulation. It is useful for quality control and material identification.
Volatile matter represents the quantity of low-boiling compounds that evaporate under specified heating conditions. The test assesses solvent residues, plasticizers, or volatile additives present in the sample. It is important for evaluating material purity and processing quality.
Volatile loss measures the reduction in sample mass after exposure to elevated temperature for a specified period. It indicates the stability of additives, solvents, and moisture present in the material. Excessive volatile loss may affect product performance.
Water content is determined using Karl Fischer titration or other suitable analytical techniques. The test provides accurate quantification of water present in raw materials and finished products. Moisture significantly influences product stability, processing, and shelf life.
Moisture content measures the amount of moisture present in the sample by oven drying or moisture analyzers. Excess moisture can affect mechanical properties, processing behaviour, and storage stability. The test is routinely performed for polymers, packaging materials, and raw materials.
Effect on Water evaluates changes in colour, odour, taste, turbidity, or chemical characteristics of water after contact with plastic products. The test assesses the suitability of materials intended for drinking water applications. It ensures compliance with potable water standards.
This test determines the concentration of toxic heavy metals leached into water from the sample. It evaluates product safety for potable water and food contact applications. Results are compared with permissible regulatory limits.
Heavy metal extraction measures the migration of toxic metals from materials into specified extraction media. The test ensures compliance with food contact and environmental safety regulations.
Overall migration determines the total quantity of non-volatile substances transferred from food contact materials into food simulants under specified conditions. It evaluates the overall safety of packaging materials. Compliance ensures the material is suitable for food contact applications.
Specific migration measures the migration of individual substances such as heavy metals or phthalates from food contact materials into food simulants. Analysis is performed using ICP-MS, GC-MS depending on the analyte. Results are compared with Specific Migration Limits (SML).
Water absorption determines the amount of water absorbed by a material after immersion under specified conditions. The test evaluates dimensional stability, durability, and performance in wet environments. It is widely used for plastics, composites, and packaging materials.
This test quantifies the percentage increase in mass due to water absorption after controlled immersion. The results indicate the material's resistance to moisture penetration and long-term service performance. It supports material selection and quality control.
Water potability testing evaluates physical, chemical, and microbiological parameters to determine the suitability of drinking water. The analysis includes parameters prescribed by BIS and WHO guidelines. The test ensures compliance with potable water quality requirements.
This qualitative test confirms the presence of UV stabilizing additives in polymer materials using suitable analytical techniques such as FTIR or UV spectroscopy. UV stabilizers improve resistance against sunlight degradation. The test supports product verification and quality assurance.
UV stabilizer content quantitatively determines the concentration of UV stabilizing additives present in polymer products using chromatographic or spectroscopic techniques. Adequate stabilizer concentration enhances weather resistance and product durability. Results verify formulation compliance.
UV accelerated weathering evaluates the resistance of materials to ultraviolet radiation, moisture, and temperature under controlled laboratory conditions. The test simulates outdoor weathering to assess colour change, cracking, chalking, and mechanical property retention. It predicts long-term service performance.
Xenon weathering exposes materials to simulated natural sunlight using a xenon arc lamp under controlled humidity and temperature. The test evaluates colour stability, gloss retention, cracking, and ageing behaviour. It is commonly used for plastics, coatings, and packaging materials.
Oven ageing determines the thermal stability of materials by exposing them to elevated temperatures for specified durations. Changes in physical, mechanical, or visual properties are evaluated after ageing. The test predicts long-term heat resistance during service.
Accelerated ageing subjects materials to elevated temperature, humidity, and environmental stress to simulate long-term service conditions. The test evaluates durability, stability, and expected product life. It is widely used for packaging and polymer products.
Heat ageing and exudation assess the thermal stability of polymer compounds and the tendency of additives or plasticizers to migrate to the surface after heat exposure. The test evaluates product appearance and long-term performance. It is important for flexible polymer products.
Ageing resistance evaluates the ability of materials to retain physical, mechanical, and visual properties after exposure to environmental ageing conditions. The test measures changes such as tensile strength, elongation, colour, and surface appearance. It demonstrates long-term product durability.
Adhesion testing evaluates the bonding strength of printed ink or coatings to the substrate using standardized tape or peel methods. The test ensures print durability during handling and use. It is essential for flexible packaging quality control.
Ink adhesion measures the resistance of printed ink to peeling, scratching, or tape removal from the substrate. The test verifies print quality and curing performance. Good adhesion ensures label readability and product appearance throughout its service life.
This test evaluates the strength of adhesion between printed ink and packaging substrate after specified conditioning. The printed surface is subjected to standardized tape or abrasion methods. The results indicate the durability of printing during handling and transportation.
Product resistance testing evaluates the ability of printed pouches to resist ink deterioration, staining, or delamination when in contact with packaged products. The test simulates actual storage conditions to ensure print integrity and packaging performance throughout shelf life.
Coulometric Karl Fischer titration accurately determines trace levels of water, typically below 1%, in solids, liquids, and gases. The technique provides high sensitivity and precision for low moisture analysis. It is widely used for polymers, chemicals, pharmaceuticals, and solvents.
Volumetric Karl Fischer titration determines moderate to high moisture levels by measuring the volume of Karl Fischer reagent consumed during titration. The method is suitable for samples containing higher water content. It provides reliable moisture determination for routine quality control.
Microplastic content analysis determines the presence, quantity, size distribution, shape, and polymer type of plastic particles typically smaller than 5 mm in environmental, food, water, or packaging samples.
Our scientists can design bespoke chemical test programmes for specialised material compositions and regulatory requirements.
Discuss RequirementsTensile strength determines the maximum stress a material can withstand before failure under a uniaxial tensile load. The test evaluates the mechanical performance and structural integrity of plastics, films, pipes, and other polymer products. Results are used for quality control and compliance with applicable standards.
Elongation at break measures the percentage increase in specimen length before rupture during tensile testing. It indicates the ductility and flexibility of the material. Higher elongation values generally represent better deformation capability before failure.
Yield strength is the stress at which a material begins to deform permanently under tensile loading. The test identifies the elastic limit of the material before plastic deformation occurs. It is an important parameter for engineering design and material selection.
Wide width tensile testing measures the tensile properties of geotextiles, geomembranes, and wide sheet materials using specimens of specified width. The test provides representative strength values by minimizing edge effects. It is widely used for construction and geosynthetic materials.
This test evaluates the tensile strength of butt-fused joints in thermoplastic pipes. It assesses the quality of fusion welding by determining the strength of the welded joint under tensile loading. The results verify joint integrity and installation quality.
Tensile modulus (Young's modulus) measures the stiffness of a material by determining the ratio of stress to strain within the elastic region. The test indicates resistance to elastic deformation under load. It is essential for engineering design and material comparison.
Breaking strength determines the maximum force required to break a specimen under specified loading conditions. It evaluates the overall mechanical strength of materials such as films, fabrics, packaging, and plastics. The test is widely used for quality assurance.
Joint or seam strength measures the force required to separate bonded, welded, or stitched joints. The test evaluates the integrity and durability of seams in packaging materials, geotextiles, and flexible products. It ensures reliable performance during service.
Impact testing determines the ability of a material to absorb energy under sudden loading without fracturing. It evaluates toughness and resistance to shock loading. The test is commonly performed on plastics, composites, and engineering materials.
Tear strength measures the force required to propagate an existing tear in flexible materials. The test evaluates resistance to tearing during handling, processing, and service. It is commonly applied to films, sheets, textiles, and packaging materials.
Flexural testing determines the behaviour of a material under bending loads by measuring flexural strength, modulus, and strain. It evaluates stiffness, bending resistance, and deformation characteristics. The test is widely used for plastics and composite materials.
Bending strength measures the maximum stress a material can withstand before failure during bending. It evaluates structural performance under flexural loading. The test is commonly used for rigid plastics, composites, and construction materials.
Elastic modulus in bending determines the stiffness of a material under flexural loading within the elastic range. It indicates resistance to bending deformation before permanent damage occurs. The results support product design and material comparison.
The Izod impact test measures the energy absorbed by a notched specimen when struck by a pendulum. It evaluates the notch sensitivity and toughness of plastic materials. The test is widely used for quality control and material characterization.
Charpy impact testing determines the energy absorbed by a notched specimen during fracture under impact loading. The test assesses material toughness and resistance to brittle failure. It is commonly used for plastics and engineering materials.
Dart impact testing evaluates the impact resistance of plastic films by determining the energy required for a free-falling dart to penetrate the specimen. The test measures film toughness and puncture resistance. It is widely used for flexible packaging materials.
Drop impact testing evaluates the ability of products or packaging to withstand impact resulting from free fall. The test simulates handling and transportation conditions to assess product durability. It is commonly applied to containers and packaged goods.
Falling dart impact testing measures the resistance of plastic films and sheets to puncture by a freely falling dart of specified mass and height. The test evaluates impact strength and packaging performance. Results are reported as impact failure energy or mass.
Impact resistance determines the ability of a material to withstand sudden mechanical shocks without cracking or failure. The test evaluates product durability under service conditions. It is applicable to plastics, pipes, composites, and packaging materials.
Shore hardness testing measures the resistance of plastics and elastomers to indentation using a standardized durometer. Shore A is used for soft materials, while Shore D is used for harder plastics. The test provides a quick assessment of material hardness.
Barcol hardness measures the surface hardness of fibre-reinforced plastics (FRP) and composite materials. The test provides rapid evaluation of curing quality and mechanical properties. It is commonly used for composite laminates and moulded products.
Hydrostatic burst strength determines the internal pressure required to cause failure of pipes or pressure vessels. The test evaluates pressure resistance and structural integrity under hydraulic loading. It is essential for pressure pipe qualification.
Pipe pressure testing evaluates the ability of pipes to withstand specified internal hydraulic pressure for a defined period. The test verifies strength, leak tightness, and long-term pressure performance. It is performed for quality assurance and product certification.
This dimensional test measures the external diameter, internal diameter, and wall thickness of pipes, tubes, and moulded products using calibrated measuring instruments. Accurate dimensions ensure compliance with applicable product standards and manufacturing tolerances.
Socket dimension testing verifies the dimensions of pipe sockets, fittings, and joints to ensure compatibility and proper assembly. Measurements include socket depth, diameter, and engagement length. Compliance ensures leak-free pipe connections.
Ovality determines the deviation of a pipe or cylindrical product from a perfect circular cross-section. The test evaluates manufacturing accuracy and dimensional uniformity. Excessive ovality may affect fitting performance and pressure resistance.
Linear dimension testing measures the length, width, height, thickness, or other specified dimensions of products using calibrated instruments. The test verifies dimensional accuracy and compliance with product specifications. It is applicable to plastic components, packaging, and engineering products.
Our scientists can design bespoke mechanical test programmes for specialised material compositions and regulatory requirements.
Discuss RequirementsDetermines the total number of viable aerobic microorganisms present in food, feed, nutraceuticals, and water samples. The test evaluates overall microbiological quality, hygiene, and compliance with regulatory specifications.
Determines the number of viable yeasts and molds present in the sample. The test assesses microbial spoilage, product stability, and suitability for storage and consumption.
Detects and enumerates coliform bacteria as indicators of sanitary quality and hygienic processing. The test is widely used to assess contamination in food, feed, nutraceuticals, and water.
Determines the presence or absence of coliform bacteria in the sample using selective culture techniques. The test indicates possible contamination arising from poor hygienic practices.
Detects and enumerates Escherichia coli as an indicator of fecal contamination. The test verifies microbiological safety and compliance with food and water quality standards.
Estimates the concentration of Escherichia coli using the Most Probable Number (MPN) technique. It is commonly applied to samples where direct plate counting is unsuitable.
Determines the number of bacteria belonging to the Enterobacteriaceae family. The test serves as an indicator of process hygiene and possible post-processing contamination.
Determines the total population of heterotrophic bacteria present in drinking water. The test evaluates the microbiological quality of water and the effectiveness of treatment processes.
Detects and enumerates intestinal enterococci in water samples as indicators of fecal contamination. The test is important for assessing potable water quality and environmental monitoring.
Detects the presence of Pseudomonas aeruginosa in drinking water and related samples. The organism is an opportunistic pathogen, and its absence is essential for potable water safety.
Estimates the concentration of total coliform bacteria in water using the Most Probable Number technique. The test evaluates microbiological safety and distribution system hygiene.
Detects fecal coliform bacteria as indicators of contamination from warm-blooded animals. The test is used to assess the sanitary quality of water intended for human use.
Simultaneously detects total coliforms and Escherichia coli in water samples using membrane filtration or enzyme substrate methods. The test confirms compliance with drinking water quality requirements.
Our scientists can design bespoke biological test programmes for specialised material compositions and regulatory requirements.
Discuss RequirementsDetermines the resistance of electrical enclosures and equipment to external mechanical impacts. The test verifies protection against accidental or deliberate impacts as per the specified IK rating.
Evaluates the performance of products under specified atmospheric pressure conditions. The test ensures reliable operation during transportation or service at different altitudes.
Determines the ability of a product to withstand complete immersion in water without loss of functionality. The test verifies sealing effectiveness and water ingress protection.
Evaluates product performance under successive temperature changes. The test assesses thermal stability and functional reliability during rapid environmental transitions.
Determines the resistance of products to moisture formed by condensation. The test evaluates insulation integrity and protection against corrosion caused by condensed water.
Evaluates resistance to corrosion caused by mixed industrial gases under controlled environmental conditions. The test assesses long-term durability of metallic components and electrical contacts.
Simulates alternating wet, dry, and salt exposure conditions to evaluate corrosion resistance. It provides a realistic assessment of product durability in outdoor environments.
Evaluates the effect of cyclic temperature and humidity on product performance. The test assesses moisture resistance, insulation integrity, and corrosion behaviour.
Determines the effect of repeated dew formation on product performance. The test evaluates resistance to moisture ingress and surface condensation.
Evaluates the ability of enclosures to resist the ingress of dust particles. The test verifies protection against contamination and reliable operation in dusty environments.
Simulates cyclic exposure to salt spray, humidity, and drying conditions. The test evaluates corrosion resistance under severe marine and industrial environments.
Evaluates the effect of simulated sunlight on product performance and appearance. The test assesses colour stability, thermal resistance, and material degradation.
Determines whether a product or enclosure permits leakage of fluids or gases under specified conditions. The test verifies sealing integrity and product safety.
Confirms that the product continues to function correctly after completion of environmental testing. It verifies that environmental exposure has not affected product performance.
Evaluates the resistance of materials and coatings to corrosive environments. The test assesses durability and protective performance over time.
Determines the ability of products to withstand prolonged exposure to constant high temperature and humidity. The test evaluates moisture resistance and insulation performance.
Evaluates the corrosion resistance of rotating electrical machines exposed to saline environments. The test verifies suitability for coastal and marine applications.
Determines resistance to water splashing from various directions. The test verifies enclosure protection against accidental water exposure.
Evaluates product performance under repeated high and low temperature cycles. The test assesses thermal fatigue and dimensional stability.
Determines the ability of products to withstand sudden mechanical shocks. The test evaluates structural integrity and operational reliability after impact loading.
Verifies the degree of protection provided by enclosures against solid particles and water ingress. The test determines the applicable IP rating in accordance with relevant standards.
Evaluates the effectiveness of seals and gaskets in preventing ingress of dust, water, or other contaminants. The test ensures enclosure integrity during service.
Determines the ability of products to withstand repeated low-energy mechanical impacts. The test evaluates durability during transportation and handling.
Evaluates corrosion resistance by exposing products to a controlled salt fog environment. The test assesses coating performance and material durability.
Determines the resistance of products to elevated humidity and temperature conditions. The test evaluates insulation properties and corrosion resistance.
Simulates wind-driven rain to assess enclosure sealing and water ingress protection. The test verifies product suitability for outdoor installations.
Determines the ability of products or packages to withstand accidental drops from specified heights. The test evaluates structural integrity and operational performance.
Evaluates resistance to exposure from fine water droplets or mist. The test verifies protection against moisture penetration and corrosion.
Determines the ability of products to resist water ingress during immersion for specified durations and depths. The test verifies sealing effectiveness.
Evaluates product performance after exposure to low-temperature conditions. The test assesses functionality, brittleness, and dimensional stability.
Determines the ability of products to withstand rapid changes between high and low temperatures. The test evaluates thermal stress resistance and reliability.
Evaluates resistance to sudden extreme temperature changes. The test identifies failures due to differential thermal expansion or contraction.
Determines the resistance of products to mechanical impact under specified conditions. The test evaluates structural strength and product durability.
Evaluates product performance under prolonged exposure to elevated temperatures. The test verifies thermal stability and operational reliability.
Determines the stability of products against tipping during normal use. The test assesses safety and resistance to overturning.
Simulates tropical climatic conditions involving high temperature and humidity. The test evaluates long-term environmental durability.
Determines the ability of products to withstand exposure to high dry temperatures. The test assesses thermal endurance and material stability.
Evaluates resistance to mechanical vibrations encountered during transportation and service. The test verifies structural integrity and operational performance.
Determines product performance after exposure to cold environmental conditions. The test evaluates functionality and resistance to low-temperature effects.
Evaluates resistance to prolonged exposure under constant humidity conditions. The test assesses moisture resistance and electrical insulation performance.
Determines product performance under reduced atmospheric pressure conditions. The test simulates high-altitude operation and transportation environments.
Evaluates the resistance of products to penetration by sand and dust particles. The test verifies suitability for desert and harsh environmental conditions.
Subjects products to random vibration profiles representative of real transportation and operational environments. The test evaluates durability and reliability.
Evaluates the performance of products under reduced barometric pressure conditions. The test assesses operational capability at high altitudes.
Determines resistance to corrosion caused by prolonged exposure to salt mist. The test evaluates protective coatings and material durability.
Evaluates the ability of products to resist moisture penetration and retain functional performance. The test assesses insulation and corrosion resistance.
Determines product resistance to saline atmospheric conditions. The test is used to assess suitability for marine and coastal environments.
Evaluates sealing performance under both stationary and operating conditions. The test verifies enclosure integrity during normal use.
Determines product performance after exposure to specified cold temperatures. The test evaluates functionality and material stability.
Evaluates resistance to elevated dry heat under controlled laboratory conditions. The test assesses thermal endurance and operational reliability.
Evaluates electronic components under repeated humidity and temperature cycles. The test verifies moisture resistance and long-term reliability.
Determines the ignition resistance and burning characteristics of materials when exposed to a flame source. The test evaluates compliance with fire safety requirements.
Evaluates the long-term operational performance of products under continuous elevated temperature conditions. The test predicts service life and identifies premature failures due to thermal ageing.
Our scientists can design bespoke electrical test programmes for specialised material compositions and regulatory requirements.
Discuss RequirementsExplore related chemical testing categories available at AKC:
Chemical safety testing for toys and children's products, ensuring compliance with international directives.
Determine formulation compliance and safety of rubber & rubber products ensuring performance in demanding environments.
Comprehensive testing protocols evaluating safety and properties of food and industrial packaging.
Find answers to the most common questions about our chemical testing and certification services.
Our qualified team of polymer scientists and compliance specialists are available to discuss your testing requirements and recommend the right programme.
Direct contact:
info@akc-ptarc.com
Contact Our TeamAKC provides a full spectrum of chemical testing services including chemical composition analysis, restricted substance testing (REACH, RoHS, Prop 65), polymer and material testing, contaminant screening, heavy metal analysis, formulation testing, and regulatory compliance certification. Our accredited laboratories are equipped to handle a wide range of sample types across multiple industry sectors.
Turnaround time varies by test type and sample complexity. Standard tests are typically completed within 5-10 working days. Expedited processing is available on request - contact our lab team to discuss your timeline.
Yes. All testing at AKC is performed in accordance with ISO, ASTM, REACH, EN 71, FDA, and NABL-accredited methodologies, ensuring results are accepted by regulators, certification bodies, and international buyers.
Yes. AKC issues NABL-formatted test and certification reports suitable for product certification submissions, regulatory filings, customer quality audits, and import-export compliance.
Sample requirements vary by test. Generally, we require labelled samples in appropriate quantities with a completed test request form. Our team will advise you on specific submission requirements based on your material and test protocol.
Our accredited laboratory team is ready to discuss your testing needs, process globally recognised test results for your plastic and resin-based products.