Plastic testing, composition testing and formula analysis

Detection range	Testing products
Hot plastic raw materials	Modified plastics, recycled plastics, foam plastics, sponge products, composite materials, polyethylene (PE), polyvinyl chloride (PVC), polypropylene (PP), polystyrene (PS /EPS), acrylonitrile butadiene styrene (ABS), phenolic molding compound, polymethyl methacrylate (PMMA), polyarylate ethylene vinyl acetate copolymer (EVA), PPS plastics, nylon (polyamide), PA), polycarbonate (PC), polyurethane (PU), polytetrafluoroethylene (PTFE), resin materials
Hot plastic products	Glass fiber reinforced plastic products, automobile interior accessories, plastic film, plastic plate, plastic barrel, plastic pipe, plastic parts, plastic cup, plastic rod, plastic sheet, waterproof roll, plexiglass (acrylic), plastic toys, plastic molds, medical plastics, daily plastics, roller, plastic runway
packaging	Packaging bags, packaging bottles, packaging boxes, plastic shell packaging, foam materials, labels, plastic boxes, containers, woven bags, plastic bags.
plastic film	Preservative film, packaging film, agricultural film, protective film, geotechnical film, air cushion film, etc
Plastic hose	Oil hoses, spray hoses, welding hoses, reinforced hoses, hydraulic hoses, cooling system hoses, internal combustion hoses, compressed air hoses, etc.
Other plastic products	Nylon rope, nylon socks, fish line, rope, plastic electrode, plastic substrate, plastic parts, etc

Routine testing items of plastic products

Detection range	Specific test items
Physical and chemical properties	Biocompatibility, degradation performance, apparent density, transmittance, haze rate, yellow index, whiteness, swelling ratio, water content, acid value, specific gravity, hardness, rigidity, density, resin content, water absorption, dimensional stability, etc
Mechanical properties	Impact properties, tensile properties, bending properties, electrical properties, wear resistance, friction coefficient, low temperature performance, resilience, tearing properties, creep, three comprehensive tests, vibration, impact, fatigue, stress relaxation, etc
Fire performance	Fire rating, vertical combustion, horizontal combustion, smoke density, smoke toxicity, oxygen index, flame spread rate, etc
Environmental reliability	Life assessment, aging test (UV, xenon lamp, carbon arc lamp, ozone), salt spray test, oil resistance test, high and low temperature impact, high and low temperature cycle, etc
Electrical performance	Surface resistivity, volume resistivity, breakdown voltage, dielectric constant, loss tangent, etc

Testing standards for plastic productsTesting standards for plastic products

est Standard No	Test standard name
GB/T 20672-2006	Determination of compressive creep of rigid foams under specified load and temperature conditions
GB/T 15048-1994	Test method for compressive creep of rigid foam plastics
GB/T 20197-2006	Definition, classification, marking and degradability requirements of degradable plastics
GB/T 16578.1-2008	Determination of tear resistance of plastic films and sheets Part 1: Trouser tear method
DIN 5510	Fire performance test of rail transit vehicle materials
GB/T 7141-2008	Test methods for thermal aging of plastics
GB/T 2577-2005	Experimental method for resin content of glass fiber reinforced plastics
GB/T 1410-2006	Test methods for volume resistivity and surface resistivity of solid insulating materials