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Expanded PTFE Joint Sealant

HY-P330T

Expanded PTFE Joint Sealant Tape is a multi-purpose gasket tape manufactured from 100% expanded PTFE fluorocarbon material, supplied as a continuous low density tape with a self-adhesive backing strip. It is soft and spongy, permitting it to conform easily to all surface irregularities and to compress to a thin ribbon under pressure.

DETAILS

Property

Value

Material

100% Pure Expanded PTFE

Density

0.7 - 0.8

Temperature Range

-240°C up to +270°C (briefly to +315°C)

Pressure Limit

20Mpa (or 2900 PSI; or 200 Kgf/cm2)

pH

0 - 14

Compressibility

69%

Creep Relaxation

(ASTM F38): 51%

Tensile Strength

30Mpa(4260 PSI)

Elastic Resilience Ratio

6%

Sealability

0.1 ml/hr