Molding-grade ETFE
PHYSICAL PROPERTIE
| Item | Unit | Index | Test Method/ Standards |
| Appearance | / | Semi-transparent pellets, the percentage of pellets with visible black spots shall not exceed 2% | Visual inspection |
| Melt Flow Index | g/10min | 0.1～5.0 | ASTM D3159
（297℃，5KG load） |
| Melting Point | ℃ | 245～255 | D-3159 |
| Specific Gravity | g/cm3 | 1.70～1.75 | HG/T 2904—1997 |
| Rockwell Hardness | HB | 61～70 | D-2240 |
| Tensile Strength（23℃） | Mpa | 30～50 | HG/T 2904—1997 |
| Elongation at Break（23℃） | % | 300～450 | HG/T 2904—1997 |
| Notched Impact Strength（23℃） | Ft-lb/in | No Break | HG/T 2904—1997 |
| Water Absorption Rate | % | ≤0.03 | HG/T 2902—1997 |
| Oxygen Index | % | 30～40 | GB/ T 2406-93 |
| Flame Retardancy | Level | V-0 | GB/T 2408-2008 |
| Dielectric Constant | / | ≤2.4 | HG/T 2904—1997 |
| Dielectric Loss | / | 0.008 | HG/T 2904—1997 |
| Dielectric Breakdown Voltage（0.2mm） | KV | Above 7.5KV | ASTM D149 |
| Glass Transition Temperature | ℃ | 80～120 | DMA |
| Operating Temperature | ℃ | -50～150 | UL-746 |
Product Description
Ethylene-tetrafluoroethylene copolymer (ETFE) is one of the toughest fluoroplastics, offering excellent mechanical properties, weather resistance, flame retardancy, gas barrier properties, and chemical resistance. In addition to the outstanding characteristics shared by other fluororesins, it also features radiation resistance, strong adhesion to metal surfaces, and a lower density compared to other fluorinated materials.
Application
This product is primarily used for heat-shrinkable tubing, liners, cable insulation layers, and the like.
Packaging
- Packed in polyethylene plastic bags, and then sealed in outer packaging bags, each bag contains a net weight of25 kg.
Transportation & Storage
Transportation: During transport, protect from sunlight and moisture; keep upright and handle with care.
Storage: Store the product in a cool, well-ventilated place, away from sources of ignition and heat.
Attention
- When processing the product, appropriate personal protective equipment must be worn to eliminate safety hazards such as the inhalation of toxic gases and burns from high temperatures; open flames and smoking are strictly prohibited in the work area, and suitable exhaust systems must be installed.
- Products that have been opened but not yet used must be tightly sealed to prevent the entry of foreign matter.
- Product waste must be disposed of in accordance with relevant laws and regulations.
