Polyethylene (PE), commonly known as "ethylene plastic", is used in plastic bags, etc. It is non-toxic and resistant to low temperatures.
Polypropylene (PP), called "hundred-fold rubber", is used in turnover boxes, etc. It has good flexibility.
Polyvinyl chloride (PVC), commonly known as "chlorovinyl", is used for soft products like wire sheaths, and for hard products like pipes.

Polystyrene (PS), commonly known as "hard rubber", is often found in tableware, etc. It is hard, brittle and transparent.
Polyethylene terephthalate (PET), known as "Dacron" (the fiber is called "polyester"), is used for beverage bottles and has good water resistance.
Polyamide (PA), commonly known as "nylon", is used for mechanical parts, etc. It is wear-resistant, oil-resistant and has high strength.
Polycarbonate (PC), commonly known as "bulletproof rubber", is used for lenses, etc. It has high strength and toughness and is impact-resistant.

Polyurethane (PU), when made into foam is called "sponge", and when used in coatings is called "polyurethane paint", etc., with a wide range of applications.
Acrylonitrile Butadiene Styrene (ABS) plastic, commonly known as "super unbreakable rubber", is used for electronic product casings, etc. It has excellent comprehensive performance.
Acrylic (PMMA), commonly known as "organic glass", is used for display racks, etc. It is transparent and weather-resistant.
Polyoxymethylene (POM), commonly known as "celcon", is used for gears, etc. It is hard, wear-resistant and fatigue-resistant.
Styrene-butadiene copolymer (SBS, K resin), commonly known as "K-resin", is used for toys, etc. It is transparent, flexible and impact-resistant.
Phenolic plastic, commonly known as "bakelite", is used for electrical appliance casings. It is insulating, heat-resistant and has high strength.
Polybutylene terephthalate (PBT), commonly known as "thermoplastic polyester", is used for electronic and automotive parts. It is corrosion-resistant, heat-resistant and has good mechanical properties.
Ethylene-vinyl acetate copolymer (EVA), commonly known as "rubber-like plastic", is used for shoe soles, etc. It is soft, resistant to low temperatures and impact-resistant.
Thermoplastic elastomer (TPE), commonly known as "soft rubber", can replace some rubbers and is applied in multiple fields.
Thermoplastic polyurethane elastomer (TPU), commonly known as "urely rubber", is used for shoe soles, etc. It has high strength, elasticity, and is wear-resistant and oil-resistant.
Random copolymer polypropylene (PPR), commonly known as "type III polypropylene", is used for water supply, drainage and underfloor heating. It is corrosion-resistant, heat-resistant and creep-resistant.
Polytetrafluoroethylene (PTFE), commonly known as "the king of plastics", is used for non-stick pan coatings, etc. It has a low friction coefficient, and is corrosion-resistant and heat-resistant.
Chlorinated polyvinyl chloride (CPVC), commonly known as "perchlorovinyl", is used for pipelines, etc. It is heat-resistant, corrosion-resistant and has high strength.
Styrene-acrylonitrile resin (SAN) plastic, commonly known as "transparent strong glue", is used for cosmetic packaging. It is transparent and has good rigidity.
Butadiene styrene rubber (SBR), commonly known as "emulsion-polymerized butadiene styrene rubber", is used for tires, shoe soles, etc. It has good comprehensive performance.
Chloroprene rubber (CR), commonly known as "chloroprene rubber", is used for wire and cable sheaths, etc. It is weather-resistant, flame-retardant and oil-resistant.

Butyl rubber (IIR), commonly known as "isobutylene rubber", is used for tire inner tubes, etc. It has good airtightness.
Ethylene propylene rubber (EPDM), also known as "ethylene-propylene rubber" besides being commonly called "terpolymer ethylene propylene rubber", is used for automotive parts, building waterproofing, etc. It is weather-resistant, corrosion-resistant and has good elasticity.
Polyetherimide (PEI), commonly known as "ULTEM", is used in aerospace, electronics and other fields. It is high-temperature resistant, has high strength and good insulation.
Polyetheretherketone (PEEK), commonly known as "polyaryletherketone", is used in the aerospace and other fields with excellent performance.
Polysulfone (PSU), commonly known as "polyarylsulfone", is used for electronic parts, etc. with excellent performance.
Polyphenylene sulfide (PPS), commonly known as "polyphenylene sulfide", is used for automotive parts, etc. It is high-temperature resistant and corrosion-resistant.
Organosilicon rubber, commonly known as "silicone rubber", is used for seals, electronic product potting, etc. It is resistant to high and low temperatures and has good electrical insulation.
