PTFE / Teflon — the chemical-resistance benchmark. We supply virgin PTFE for chemical-process gaskets and seals, glass-filled PTFE for higher load-bearing, and carbon-filled PTFE for dynamic seals.
Real factory FOB Qingdao prices. Quantity-tiered discounts available. Custom dimensions & colors on request.
| Product | Price (FOB) | MOQ | Material | Image |
|---|---|---|---|---|
| Pure PTFE Sheet (Teflon) Skived 1mm-6mm | $15.00 - $28.00 | 1 kilogram | 100% Virgin PTFE | |
| Molded PTFE Sheet 6mm-50mm Pure Teflon | $18.00 - $35.00 | 1 kilogram | 100% Virgin PTFE |  |
| Black Carbon-Filled PTFE Sheet (25% Carbon) | $22.00 - $40.00 | 1 kilogram | PTFE + 25% Carbon |  |
| Glass-Fiber Reinforced PTFE Sheet 25% GF | $25.00 - $42.00 | 1 kilogram | PTFE + 25% Glass Fiber |  |
| Material | Virgin PTFE / 25% glass-filled / 25% carbon-filled (specify on order) |
|---|---|
| Continuous Service Temp | -200 to +260 °C |
| Coefficient of Friction (vs steel) | 0.05 – 0.10 (lowest of all solid plastics) |
| Density | 2.15 – 2.20 g/cm³ (virgin) |
| Chemical Resistance | Universal — attacked only by molten alkali metals and elemental fluorine |
| Form | Sheet 1 – 80 mm × 1000 × 1000 mm; Rod 6 – 250 mm dia × 1 m |
| Color | White (virgin); black (carbon-filled); off-white (glass-filled) |
How to choose between virgin, glass-filled, and carbon-filled PTFE for chemical pump sealing.
Read case →Why downhole tool service companies use PEEK seal carriers and PTFE backup rings instead of metal.
Read case →Use virgin PTFE for gaskets, lining, and static chemical-resistance applications. Use 25% glass-filled when the part sees compressive load (it tripples creep resistance). Use carbon-filled for dynamic seals (improves wear life ~10×).
Both. Skived sheet (cut from a billet) gives you sheet up to ~80 mm thickness and is lower cost. Molded sheet is denser and used for critical sealing applications. Ask us which is right for your application.
Tell us about your high-performance engineering plastics project. Our engineering team responds within 12 hours with technical specs and FOB pricing.