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What are the common plastic materials
Sep 30, 2017

Plastic materials can be divided into general plastic, engineering plastic and special plastic.
Common plastics are: PP, PVC, PE, PS, etc.
Engineering plastics are common: ABS, PC, PMMA, POM, PA6, PA66, PET, PBT, SAN, etc.
Common plastics are: PPS, PEI, etc.
Engineering plastic particles are usually modified by some general plastic. If the molecular structure is changed and other components are added, such as glass fiber, etc.
Engineering plastics are plastics that are used as industrial parts or shell materials for industrial use, strength, impact resistance, heat resistance, hardness and anti-aging properties of plastic.
Japanese industry is defined as "can be used as structural and mechanical parts with high performance plastic, heat resistance at 100 ℃ above, mainly used in industry".
Its performance includes:
A, thermal properties: glass transition temperature (Tg) and melting point (Tm) high, thermal deformation temperature (HDT), high long-term use temperature (ul-746b), large temperature range, small thermal expansion coefficient.
B. Mechanical properties: high strength, high mechanical modulus, low latent degeneration, wear resistance and fatigue resistance.
C, other: chemical resistance, excellent resistance to electricity, flammability, weather resistance, good dimensional stability.

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