Original
By certification 
Benefits:
> 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:
Code |
MF4350 |
MF4354 |
MF4351 |
MF4353 |
Color |
Fawn |
Blue |
Off-white |
Black |
Photos |
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Composition |
PTFE with silica |
PTFE with glass microspheres |
PTFE with barium sulfate |
PTFE with graphite |
Temperature |
-268 oC |
-268 oC |
-268 oC |
-268 oC |
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 |
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TECHO is one of the leading manufacturers and suppliers of various sealing products in China. We have skillful and experienced workers in our factory. Now take action to wholesale quality ptfe eeveloped gasket made in China with us.
