PTFE powder is a high-performance engineering material primarily used to manufacture the inner lining of pumps and valves, providing excellent corrosion resistance, wear resistance, and self-lubricating properties.
Resistant to corrosion from strong acids, strong alkalis, strong oxidants, and organic solvents.
Long-term operating temperature is -190℃ to 260℃, and short-term resistance to temperatures up to 300℃.
reducing wear on pump and valve components.
Almost no reaction with any chemical substances, ensuring long-term reliability.
Chemical Industry: conveying highly corrosive media such as sulfuric acid, hydrochloric acid, and hydrofluoric acid.
Pharmaceutical and Food Industry: meets non-toxic and hygienic requirements, preventing media contamination.
Electronics and semiconductor industries: used for transporting high-purity chemicals to prevent impurities from entering.
| No. | ITEM | UNIT | VALUE | |
|---|---|---|---|---|
| Grade | First-class | Qualified | ||
| 1 | Appearance | White powder | ||
| 2 | Cleaness | First-class | Qualified | |
| 3 | Tensile Strength ≥ | Mpa | 27 | 25.5 |
| 4 | Elongation ≥ | % | 250 | |
| 5 | Particle Size | um | 150-300 | |
| 6 | Bulk Density | g/l | 500±100 | |
| 7 | Moisture Content≤ | % | 0.03 | |
| 8 | Standard Relative Density | 2.120-2.170 | ||
| 9 | Thermal Instability Index≤ | 20 | / | |
| 10 | Processing Method | Molding | ||
It is widely used in processing film, tube, rod, sheet,bearing, gasket and presintered material etc.