Virgin PTFE gland packing material
PTFE packing material offers a clean, chemically inert sealing solution suitable for pumps and valves handling aggressive fluids. As a PTFE fiber packing, it delivers low friction, excellent resistance to corrosion, and stable performance in applications that require minimal contamination and long-lasting sealing reliability.
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Pure Virgin PTFE Fiber Packing (Industrial PTFE Gland Packing)
Hebei Xinda provides high-density PTFE fiber packing braided from 100% pure virgin PTFE yarns. While categorized as a PTFE packing material, this specific product is a finished sealing solution engineered for the food, pharmaceutical, and chemical industries. It offers a self-lubricating surface and near-universal chemical inertness for valve stems and centrifugal pump shafts.
PTFE Packing Material Data Sheet
| Test Item | Unit | Target |
| Material Composition | - | 100% Pure Virgin PTFE Fiber |
| Temperature | ℃ | -200 ~ +300 |
| Pressure | Mpa | 10-30 |
| Loss on Ignition | ||
| Line Speed | m/s | 0-12 |
| Ph Value | 0-14 |
Application：
- Zero Contamination: Ideal for high-purity media in food and beverage processing.
- Low Friction Coefficient: Minimizes shaft wear and reduces power consumption during operation.
- Superior Dimensional Stability: Our PTFE fiber packing maintains its shape and seal integrity under constant pressure.
Why Choose Virgin PTFE Over Graphited PTFE?
- Purity: Our virgin PTFE fiber packing is 100% white and oil-free, making it essential for oxygen service and pharmaceutical applications where carbon contamination is prohibited.
- Chemical Inertness: While graphited packing is better for heat, pure PTFE offers the ultimate resistance to highly oxidizing acids and concentrated alkalis.
