Compression-molding-grade PFA
PHYSICAL PROPERTIE
| Item | Unit | Index | Test Method/ Standards |
| Appearance | / | Semi-transparent pellets, the percentage of pellets with visible black spots shall not exceed 5% | Visual Inspection |
| Melt Flow Index | g/10min | 0.8～3.0 | / |
| Tensile Strength (23℃) | MPa | 24～35 | GB/T 1040.1-2018 |
| Elongation at Break (23℃) | % | 300～350 | GB/T 1040.1-2018 |
| Specific Gravity (25℃) | g/cm3 | 2.12～2.17 | GB/T 1033.1-2008 |
| Dielectric Constant (10⁶Hz) | / | ≤2.1 | GB/T 1409-2006 |
| Dielectric Dissipation Factor (10⁶Hz) | / | ≤1×10-4 | GB/T 1409-2006 |
| Melting Point | ℃ | 300～310 | GB/T 28724-2012 |
| Volatile Matter | % | ≤0.3 | HG/T 2904-1997 |
| Hardness (Shore D) | Shore D | 50～60 | GB/T 2411-2008 |
| Flame Retardant Rating | Level | V-0 | GB/T 2408-2021 |
| Limiting Oxygen Index (1.57 mm) | % | ＞95 | GB/T 2406-2009 |
Product Description
This product is a granular resin with a low melt index that can be processed via compression molding; it exhibits excellent physical and mechanical properties, as well as good chemical and stress-cracking resistance.
Application
This product can be used for pipes, pumps, valves, sheets, storage tank linings, diaphragms, fittings, bearing components, etc.
Packaging
- Packed in polyethylene plastic bags, and then sealed in outer packaging bags, each bag contains a net weight of 25 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.
