Our expanded PTFE sheets are made from 100% PTFE through special manufacturing process. Composed of innumerable multidirectional fibers, the products have a particular high density fiber texture. Under pressure the fibers will mutually tangle, making the texture even tighter and resulting in better sealing performance.
Expanded PTFE sheet has fine flexibility, high tensile strength, good resistance to temperature, creep, cold flow, corrosion, and aging. It is non-toxic and non-pollution, easy to cut and install, and not easy to distort.
The material may seal rough and damaged flange, and maintains excellent sealing performance even under severe corrosive environment and high temperature.
Applications:
The product is suitable with all kinds of flanges. Widely used in industries of chemical, petroleum, nuclear power, steelmaking, papermaking, shipbuilding, semiconductor, aerospace, food, pharmacy, medical instrument, and so on.
| Test Properties | Standard Parameter | Test Result |
| Material | 100% Virgin PTFE | |
| Color | White | |
| Tensile strength（MPa） | ≧7Mpa | 17Mpa |
| Density(g/cm) | 0.75g/cm3 | |
| Max Working Temperature | Safe Temperature | 200℃ |
| Sealing Leakage | ≦1.0×10ˉ3 | 0.75×10ˉ3 |
| Compression Rate | ≦60% | 48% |
| Compression deformation rate | ≦40% | 38% |
| Resilient Rate | ≧6% | 12% |
| Volatility | ≦0.5% | Refer to FDA21CFR177.1210 |
| PH value | 0-14 | |
| Test Size: | 1500x1500x3mm |
We have a complete set of production equipment to ensure quality control at every stage of the manufacturing process. We also have reliable sources of raw materials and strict inspection systems for them. Our monthly production capacity exceeds 1,000 sheets. For standard sizes, we maintain ample stock throughout the year and can deliver immediately. Additionally, we can print on the sheets as required.
| Item | Size(mm) | Thickness(mm) | Size(inch) | Thickness(inch) |
| 1 | 1500mmx1500,3000mm | 0.5 | 60” x 60” | 1/64” |
| 2 | 1500mmx1500,3000mm | 1 | 60” x 60” | 1/32” |
| 3 | 1500mmx1500,3000mm | 1.5 | 60” x 60” | 1/16” |
| 4 | 1500mmx1500,3000mm | 2 | 60” x 60” | 5/64” |
| 5 | 1500mmx1500,3000mm | 3 | 60” x 60” | 1/8” |
| 6 | 1500mmx1500,3000mm | 4 | 60” x 60” | 5/32” |
| 7 | 1500mmx1500,3000mm | 5 | 60” x 60” | 3/16” |
| 8 | 1500mmx1500,3000mm | 6 | 60” x 60” | 1/4” |
Address
No 432 Zhenhai Middle Road, Luotuo Street, Zhenhai District, Ningbo City, Zhejiang China
