High quality Expanded PTFE Sheet Gasket promotions customized
- JOINTEFLON
- Ningbo
- Good in stock
- 10000 pcs/month
1500*3000mm is also a common size. We have FDA, ISO, Reach & ROHS certificates. It is a good sealing material to cut gaskets. Good service and high quality makes our ePTFE sheet hot sale in the world.
Expanded PTFE Sheet 1500*3000mm
INTRODUCTION
Expanded PTFE Sheet 1500*3000mm, same as the size in 1500*1500mm, it is made of 100% expanded PTFE, by using special process that produces a uniform and highly fibrillated microstructure with a great lot of fibers running in multidirection.
ADVANTAGE
1. Wide temperature range (from -268 to +280℃).
2. Corrosion resistance to basically all chemicals except some fluorides and alkaline metal liquids.
3. Excellent mechanical properties include aging resistance especially for bending and swing applications.
4. Outstanding flame retardancy (according to ASTM-D635 and D470 test procedures, regulated as flame retardant material in air.
5. Excellent insulation characteristics (regardless of frequency and temperature)
6. Very low water absorption, and has a series of unique properties such as self-lubricity and non-stickiness.
7. Disadvantages: high expansion rate, low mechanical strength, non-wear resistance and creep, but adding bronze powder can increase very high wear resistance.
APPLICATION
1. Distilleries, petrochemical, food and beverage, pharmaceutical, general chemical, power generation, iron and steel manufacturing, pulp and paper, etc.
2. Suitable for steel flanges where a highly compressible gasket is required;
3. Irregular surface flanges.
PROPERTIES
| PROPERTIES | UNIT | VALUE |
| Density | g/cm³ | 0.7 - 0.8 |
| Temperature | ℃ | -268～280, Melt 320 |
| Tensile strength | MPa | ≥10, F-152 |
| Compressive strength | MPa | ≤140mpa (GB/T20671.2) |
| Recovery (35mpa load) | 11.61%(T=3mm) (GB/T20671.2)F-36 | |
| Creep(100degCx22hr) | 68.32%(T=3mm) (GB/T20671.5)F-38 | |
| Nitrogen -seal (ml/hr-17.25mpa) | 0.16(T=3mm)Internal Pressure 4Mpa(JB/T10688) DIN 3535-4 | |
| Nitrogen -seal (ml/hr-35mpa) | 0.0037(T=3mm)Internal Pressure 4Mpa(JB/T10688) DIN 3535-4 | |
| Color | White | |
| PH | 0 - 14 |
SPECIFICATION
| Length × Width (mm) | Thickness (mm) |
| 1500 × 3000 | 1.5, 2, 3, 4, 5, 6, 9, 10 |
Besides, we also supply 1500 × 1500mm, 1500 × 4500mm.
Package: Carton
