Modified PTFE Sheet
Color: Light blue
Filler: Silica
Summary: CILON 6020 is used in super lower temperature working condition. Gasket sheet has excellent performance in lower temperature working condition, especially in liquid oxygen, liquid nitrogen joint seal.
Sheet, gasket
Size: 1200 * 1200 * 3; Large diameter gasket can be ordered.
Color: light blue.
PH: 0 ~ 14.
Working pressure: ＜10 MPa
Use temperature: -200 ℃ ~ + 260 ℃
| Item | Standard | Data |
| Compressibility 350bar % | ASTM F36A-99 | 15~18 |
| Recovery 350bar % | ASTM F36A-99 | 25~30 |
| Tensile Mpa | ASTM 152-95 | 15 |
| Elongation at break % | ASTM 152-95 | 250~310 |
| Specific Gravity g/cm3 | ASTM D 792 | 2.16 |
| Creep Relaxation % | ASTM F38 | 27 |
| Seal leakage rate(cm3/s) | GB/T9129-2003 | < 1x10-3 |
| ASTM test reference to gasket thickness 2 mm; DIN test reference to gasket thickness 1.5 mm. | ||
Note:
1. Large diameter gasket can be ordered. Thickness ≤8mm.
2. Gasket welding point: 1-2.
3. The material of the gasket can be welded, the welding point don’t use film (PFA), the strength of the weld point is over 85% of the gasket body (under 250 ℃).