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What are the testing items for acrylic products

Update:31-10-2019
Summary:

Acrylic, polymethyl methacrylate, is an important plast […]

Acrylic, polymethyl methacrylate, is an important plastic polymer material developed earlier. It has good transparency, chemical stability and weather resistance, easy dyeing, easy processing and beautiful appearance. It has a good reputation in the construction industry. A wide range of applications.

Acrylic product testing project:

Physical and chemical properties testing: gas permeability, moisture permeability, density, bond strength, surface roughness, Mooney viscosity, swelling, stress relaxation, resilience, refractive index, light transmittance, gloss

Mechanical properties testing: hardness, tensile properties, shear strength, tear properties, compression properties, bending properties, impact properties, friction properties, peel properties, fatigue resistance, friction coefficient, Gimman test

Combustion performance test: vertical burning, horizontal burning, smoke density, oxygen index, melting point, Vicat softening, fire rating

Thermal performance testing: thermal stability, fluidity, embrittlement temperature, destabilization temperature, thermal conductivity, specific heat capacity

Electrical performance test: surface resistance, breakdown voltage, volume resistivity, dielectric loss, electrostatic properties, dielectric strength

Aging performance: xenon lamp aging, ultraviolet aging, hot air aging, ozone aging, salt spray aging, carbon arc lamp aging

Environmental performance: heavy metals, ROHS/REACH, polycyclic aromatic hydrocarbons, VOC testing, halogen detection, o-benzenes

Reliability: oil and liquid resistance, salt spray test, constant temperature and humidity, high and low temperature impact, haze test, vibration test, mechanical impact test, crash test, package drop, compressive strength, dustproof, waterproof, stacking test, temperature / Humidity / vibration three comprehensive test, rapid temperature change

Biodegradability: antibacterial properties, mildew resistance, biodegradation

Composition analysis: component analysis, formulation analysis, unknowns analysis, material return detection, material identification, process diagnosis

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