Engineering Plastics

1. HIPS (High Impact Polystyrene)
Performance
Good rigidity, excellent dimensional stability, easy thermoforming & injection molding, cost-effective, moderate impact resistance.
Applications
Home appliance housings, refrigerator liners, office supplies, disposable packaging, toy shells, inner structural parts.
2. SAN (Styrene-Acrylonitrile Copolymer)
Performance
High transparency, outstanding stiffness, good chemical resistance, scratch resistance, high thermal deformation temperature.
Applications
Transparent kitchenware, cosmetic containers, water dispenser parts, food containers, electronic display covers.
3. SBS (Styrene-Butadiene-Styrene)
Performance
Thermoplastic elastomer, excellent elasticity, low-temperature toughness, good wear resistance, easy blending with PP/PS, can be processed without vulcanization.
Applications
Shoe soles, asphalt modification, plastic toughener, adhesive raw materials, soft consumer goods, flexible hoses.
4. SEBS (Styrene-Ethylene-Butylene-Styrene)
Performance
Hydrogenated SBS, superior weather resistance, anti-oxidation, excellent thermal stability, low volatility, high transparency, wide compatibility with polyolefins.
Applications
Soft-touch plastic modification, medical grade products, automotive soft parts, wire & cable insulation, food-contact flexible materials, grips.
5. SIS (Styrene-Isoprene-Styrene)
Performance
Thermoplastic elastomer with high initial adhesion, good cohesion, excellent low temperature flexibility, easy melting processing.
Applications
Hot melt adhesives, pressure-sensitive adhesive tapes, disposable sanitary products, elastic films, tackifier compounding.
6. PBT (Polybutylene Terephthalate)
Performance
Engineering plastic, fast crystallization, excellent dimensional stability, low friction, good electrical insulation, oil & chemical resistance.
Applications
Automotive electronic components, connector terminals, motor parts, household appliance structural parts, fiber, gear components.
7. PBAT (Polybutylene Adipate Terephthalate)
Performance
Fully biodegradable aliphatic-aromatic copolyester, great flexibility, good film-forming property, excellent toughness, completely compostable under industrial conditions.
Applications
Biodegradable shopping bags, mulch film, disposable tableware, packaging film, compostable flexible packaging.

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