PTFE Teflon Envelope Gasket

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...

Product Details
To be a result of ours specialty and service consciousness, our company has won a superb reputation between customers all around the environment for Teflon Gasket, Ceramic Fiber Packing with Graphite Impregnation, Kevlar fieber packing. We always believe your success is our business! We make product technology closer to consumers from product development.

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

Composition

PTFE with silica

PTFE with glass microspheres

PTFE with barium sulfate

PTFE with graphite

Temperature
 Minimum
   Cont. max.

-268 oC
   +260 oC

-268 oC
  +260 oC

-268 oC
  +260 oC

-268 oC
  +260 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

Bacterial Growth

Will not support

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.

Meanwhile, our company staffs a team of experts devoted to the development of PTFE Teflon Envelope Gasket. Since openness is the core of our company's culture, we have always upheld the concept of openness to learn from other outstanding companies. Our company always attaches importance to the cultivation of talents, and after years of hard work, we have formed a pragmatic and perfect corporate culture.
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