Designation of Product National Standard: GT/T3985 -2008
Colors: Purple.
DESCRIPTION:
Made from long asbestos fiber and rubber by compression.
APPLICATION: Suitable for sealing gaskets for flange connection with medium of water, saturated vapors, superheated vapor, gas, inert gases, etc. under condition of high pressure and high temperature.
PHYSICAL PROPERTIES:
Tensile strength, MPa ………………≥ 19
Density, g/cm3 …………………… 1.6 ~ 2.0
Compressibility, %…………………………12±5
Recovery, % ………………………≥ 45
The item above is supplied in sheets 1500×1350mm,1270×1270mm,1270×3810mm or 1500×2000mm, and in thickness 1.0,2.0 or 3.0mm.