Expanded PTFE Sheet
WL-GS1630
Description
Expanded PTFE sheet is a universal sheet gasket material for most services. Seals rough and irregular surfaces. Made from biaxial oriented expanded PTFE sheeting that is laminated to the required thickness. Our EPTFE gasket sheet is manufactured by expanding 100% virgin PTFE using a proprietary process that produces a uniform and highly fibrillated microstructure with equal tensile strength in all directions. The resulting product exhibits characteristics significantly different than conventional PTFE sheet. EPTFE is much softer and more flexible than regular PTFE sheet and thus conforms easily to irregular and rough surfaces. In addition, the material is easier to compress and minimizes creep and cold flow.
Application
Expanded PTFE sheet is an all purpose gasket sheet that can replace all other types of PTFE sheet. It will seal all aggressive chemicals over the entire 0-14 pH range except for molten alkali metals and elemental fluorine. Made from 100% virgin PTFE, Our EPTFE not only resists chemical attack, but it will not contaminate or discolor end products.
Main Specification
|
PH |
0£14 |
|
Temperature |
-100¡æ~+200¡æ |
|
Recovery |
15% |
|
Compressibility |
60% |
|
Creep |
14% |
|
Compressure |
=<2.5 |
|
Tensile Strength |
15MPa |
|
Leakage Rate |
<1/100cm3 |
|
Color |
°×É« |
|
Density |
0.7-0.8g/cm3 |
|
ASTM Test is based on thickness 2.00mm. DIN Test is based based on 1.5mm thick. |
|
