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Modified PTFE Gasket
Product number:RGSMF
Quick Overview: Modified PTFE gasket (Modified Teflon gasket) (Teflon is the registered trademark of dupont) are in order to meet the needs of customers to different working conditions, and reduce the cost. SUNWELL research and design the modified PTFE gaskets.
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Product Description
* Reduced creep relaxation; * Chemical resistant;
* Cost saving;
* Tighter seal.
Modified PTFE gaskets improved performance over conventional PTFE, Reduced product loss and emissions. Excellent bolt torque retention, unique manufacturing process minimizes cold flow problems typical of skived and expanded PTFE Sheets. Withstands a wide range of chemicals for extended service life in a wide variety of applications.
Supplied Sizes:
60\'\' x 60\'\' , 70\'\' x 70\'\', etc
Thickness: 1/16\'\', 1/8\'\', etc
Specification
|
RGS Code |
MF4350 |
MF4354 |
MF4351 |
MF4353 |
|
Color |
Fawn |
Blue |
Off-white |
Black |
|
Photos |
|
|
|
|
|
Composition |
PTFE with silica |
PTFE with glass microspheres |
PTFE with barium sulfate |
PTFE with graphite |
|
Temperature |
-268 芒鈥炂?br /> +260 芒鈥炂? |
-268 芒鈥炂?br /> +260 芒鈥炂? |
-268 芒鈥炂?br /> +260 芒鈥炂? |
-268 芒鈥炂?br /> +260 芒鈥炂? |
|
Pressure bar |
75 |
55 |
55 |
75 |
|
Sealability cm3/s (GB/T9129-2003) |
< 1 x 10-3 |
< 1 x 10-3 |
< 1 x 10-3 |
< 1 x 10-3 |
|
Creep Relaxation % ASTM F38 |
20 |
35 |
18 |
35 |
|
Compressibility Range % ASTM F36-99 |
10~15 |
25~40 |
5~12 |
7~19 |
|
Recovery % ASTM F36-99 |
> 21 |
>25 |
>35 |
>35 |
|
Tensile Strength N/mm2 ASTMF 152-95 |
13 |
12 |
11 |
11 |
|
Flammability |
Will not support flame |
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Bacterial Growth |
Will not support |