Expanded
PTFE Sheet
Item No.:ZD-GS1621
Description:ZD-GS1621
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
of ZD-GS1621
ZD-GS1621
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℃~+200℃ |
|
Recovery |
15% |
|
Compressibility |
60% |
|
Creep |
14% |
|
Compressure |
=<2.5 |
|
Tensile
Strength |
15MPa |
|
Leakage
Rate |
<1/100cm3 |
|
Color |
白色 |
|
Density |
0.7-0.8g/cm3 |
|
ASTM Test is based on thickness 2.00mm.
DIN Test is based based on 1.5mm thick. |
Semirigid Expanded
PTFE Sheet
Item No.:ZD-GS1620
Synopsis：Semirigid
Expanded PTFE sheet is a new gasket material which our factory make the
breakthrough in domestic. It is different from normal PTFE sheet and
similar to expanded PTFE sheet.But in some sealing condition,the sealing
effect is better than expanded PTFE sheet.
Main Specification：
|
PH |
0－14 |
|
Temperature |
-100℃~+200℃ |
|
Recovery |
15% |
|
Compressibility |
60% |
|
Creep |
14% |
|
Compressure |
=<2.5 |
|
Tensile
Strength |
15MPa |
|
Leakage
Rate |
<1/100cm3 |
|
Color |
White |
|
Density |
1.5-1.8g/cm3 |
|
ASTM Test is based on thickness 2.00mm.
DIN Test is based based on 1.5mm thick. |
