Seals Eastern, Inc.
Perflas® 7265 Seals, gaskets, and o-rings
Highly fluorinated rubber for high temperature and aggressive chemicals at a competitive price
Perflas® 7265 Seals, gaskets, and O-rings
are made of a chemical resistant, highly fluorinated (~ 67% Fluorine by weight) elastomer (ASTM D1418 Class: FEPM). Perflas 7265 seals offer outstanding resistance to high temperatures (230°C/446°F) and aggressive chemical environments at a lower price point than typical perfluorinated (FFKM) rubber. Perflas 7265 seals resist attack by many chemical reagents, including organic and inorganic acids, alkalines, ketones, esters, alcohols, fuels and hot water. Perflas 7265 can frequently withstand enviroments handled by FFKM's but at a significantly lower cost.
Perflas® 7265 Typical Physical Properties
| Property | Value | Units |
|---|---|---|
| 100% Modulus | 11.2 (1625) | MPa (psi) |
| Tensile Strength | 16.4 (2380) | MPa (psi) |
| Elongation | 200 | % |
| Shore-A Hardness | 85 | points |
| Heat Aging 70hrs @ 200°C/392°F |
||
| 100% Modulus Change | % | |
| Tensile Strenght Change | -19 | % |
| Elongation Change | 10 | % |
| Shore-A Hardness Change | -2 | points |
- Perflas 9294 - Aggressive Chemical Service formulated perfluororubber (FFKM) compound.
- Perflas 9295 - High Temperature Service (320C) formulated perfluororubber (FFKM) compound.
- Perflas 9395 - High Temperature Service (280C) formulated perfluororubber (FFKM) 90-duro compound.
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