High-purity 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 | 16.1～24.0 | / |
| 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 | / |
| 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
High-purity PFA is a highly refined grade of PFA material, produced using premium raw materials and sophisticated manufacturing processes. It offers exceptional performance, reliability, and versatility in high-tech applications. Characterized by outstanding chemical and heat resistance, as well as superior electrical insulation properties, it serves as an ideal material choice for sectors including the chemical industry, semiconductors, aerospace, and medical devices—offering a more economical solution for most applications that do not require high resistance to stress cracking.
Application
This product is widely used in the aviation and aerospace industries, the chemical industry, high-speed cable extrusion, as well as the semiconductor and medical device sectors.
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.
