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Rm.136,Lin he Zhong Rd. TianHe, Guangzhou, China.
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Rm.136,Lin he Zhong Rd. TianHe, Guangzhou, China.
712
MOQ:
Default
Port:
Hangzhou
Packaging:
Customizable
Lead Time:
Default
Size:
Default Size
Color:
Default Color
EPTFE (Expanded PTFE) is a Universal sheet EPTFE gasket material for most services. It seals rough and irregular surfaces. Expanded PTFE is made from biaxial oriented expanded PTFE sheeting that is laminated to the required thickness. Seals of up to 3000+psi can be achieved depending on the flange type & design and type of media being sealed. It is chemically resistant over the 0-14 pH range. Specific gravity: 4 to 6. Suitable for temperatures to 600°F.
| NO. | ITEM | UNIT | TEST RESULTS | REMARK |
| 1 | Density | g/cm3 | 0.86 | GB/T22308 |
| 2 | Maximum Service Temperature | ℃ | 260℃ | GB/T22308 |
| 3 | Minimum Service Temperature | ℃ | (-210℃) | GB/T22308 |
| 4 | Maxium Pressure | 1200Psig | 83 barg | GB/T22308 |
| 5 | Compressibility | % | 59.55 | ASTM F36,GB/T20671.2 PRESSURE 35MPA |
| 6 | Resilience Ratio | % | 11.61 | |
| 7 | Creep relaxation rate | % | 68.32 | ASTM F38,GB/T20671.5 100℃*22hr |
| 9 | Compressibility rate | % | 51.26 | JB/T10688 Pressure 17.25Mpa |
| 10 | Resilience Ratio | % | 14.35 | |
| 11 | Nitrogen leakage rate | m1/sec | 0.16 | JB/T10688 Pressure 17.25Mpa Internal Pressure of Medium(N2):4Mpa |
| 12 | Nitrogen leakage rate | m1/sec | 0.0037 | Pressure :35Mpa Internal pressure of Medium(N2):4Mpa |
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