材质特性用途表
| Material | Specific Gravity | Heat Deflection Temperature | Flammability | Characters | Applications | |
|---|---|---|---|---|---|---|
| Pros | Cons | |||||
| TPE | 1.15-1.24 | Softening Point 100-160℃ | Flammable | 1. Soft hand feel good elasticity2. Excellent weather resistance, cold resistance up to -40℃ | 1.Hardly pigmented | 1. Cushioning, sound-deadening, shock-absorbing products 2.Footwear, sporting goods 3. Home appliances, electrical appliances, footbeds and insulating materials |
| Nylon | PA6 1.12-1.14PA66 1.13-1.15 | 127-171℃ （4.6kg/c㎡）149-182℃ （4.6kg/c㎡） | Flame-retardant | 1. Tough, impact resistant 2. Self-lubricating, low friction resistance 3. Excellent heat and cold resistance 4. Excellent chemical resistance and oil resistance | 1. High water absorption, lack of dimensional safety 2. Weak resistance to strong acids | 1. In mechanical parts (bendable parts, toothpicks, shafts, etc.) 2. In automobiles and electrical products 3. FASTENERS 4. HOSES, NUTS, TUBES |
| POM | 1.41-1.43 | Homopolymer 160-170℃ | Flammable | 1.Strong and flexible 2.CLIP characteristic, excellent fatigue resistance 3. Self-lubricating, low friction resistance 4. Chemical resistance 5. Excellent heat resistance | 1. Weak resistance to UV rays 2. Thermal decomposition produces formalin mask 3. Weak resistance to strong acids | 1. Industrial parts (heavy duty for weight loading, such as GEAR,CAM,SPRING) 2. Automotive and electrical products 3. toy parts 4. Metal substitutes |
| PP | 0.90-0.92 | 99-110℃ （4.6kg/c㎡） | Flammable | 1. Excellent HINGE property. 2. Excellent heat-resistance 3. The lightest of plastics 4. Excellent electrical properties 5. Excellent chemical resistance | 1. Inferior impulse resistance at low temperatures 2. Inferior weather resistance | 1. Various types of containers (for heat resistance) 2. HINGE formation products 3. Toys 4. FILM, SHEET 5. Board, PIPE 6. Heat-resistant industrial parts |
| PE | HDPE 0.95-0.96HDPE 0.91-0.92 | 60-82℃ （4.6kg/c㎡）41-49℃ （4.6kg/c㎡） | Flammable | 1. Excellent cold resistance 2. Hygienic and non-toxic 3. Excellent water resistance and chemical resistance 4. Excellent electrical properties 5. Excellent flexibility (LDPE) | 1. Inferior heat resistance 2. Poor weather resistance 3. Large shrinkage in forming | 1. Various types of containers (closed containers) 2. Packaging bags 3. Toy boxes 4. Kitchenware 5. Machinery parts |
| ABS | 0.99-1.10 | 95-112℃ （4.6kg/c㎡） | Flammable | 1. Good physical appearance and fair price 2. Excellent electroplating characteristics 3. Excellent impulse resistance at low temperature 4. Small shrinkage rate and excellent dimensional accuracy 5. Excellent resistance to acid and alkali | 1. Weather resistance is poor 2. Soluble in solvents | 1. Industrial parts (camera parts, musical instrument parts) 2. Electrical machine parts 3. Auto parts 4. Daily necessities |
| PS | 1.03-1.07 | 82-104℃ （4.6kg/c㎡） | Flammable | 1. Good formability 2. Good rigidity, high surface hardness 3. Excellent transparency 4. Excellent electrical properties 5. Excellent resistance to acid and alkali | 1. Inferior impact resistance 2. Heat resistance, weather resistance 3. Soluble in solvents | 1. Daily miscellaneous goods 2. electric parts 3. toys 4. Bulletin boards 5. Stationery supplies |
