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Home > PTFE Seals > Modified PTFE Sheet

Modified PTFE Sheet

  • BPT107
  • BANDAK

Product details

Modified PTFE sheets 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, extend service life in a wide variety of applications.

 

BANDAK Code

BK1250

BK1251

BK1252

BK1253

Color

Fawn

Blue

Off-white

Black

 

 

 

 

 

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

 

Modified PTFE sheets Features:  

  • Reduced creep relaxation;
  • Chemical resistant;
  • Cost saving;
  • Tighter seal

 

Modified PTFE sheetsAvailable Sizes:  

60'' x 60'' , 70'' x 70'', etc

Thickness: 1/16'', 1/8'', etc.

 

 


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