Non-Asbestos Gasket – Good Alternative to Compressed Asbestos Gasket

Non-Asbestos Gasket is a general purpose sheet material reinforced with high-grade asbestos- free fibers and bonded with heat-resistant nitrile rubber.

It has excellent anti-stick performance on both sides. It is a good alternative to compressed asbestos gasket.

The gasket is suitable for engineering, auto mobile, chemical, oil & gas, petro chemical, power generation, paper, glass & ceramic, sugar, steel, smelter, boiler, pharmaceutical, Marin and all applications where needs higher temperature and pressure resistance and where non-critical gaseous and liquid media have to be sealed off.

Common specifications

Thickness (mm) 0.4–6.0
Available size (m) 1.5 × 1.6, 1.5 × 2, 1.5 × 3, 1.5 × 4, 1.5 × 6
Maximum continuous working temperature 650 °F
Steam max continuous working temperature -100 °F
Maximum pressure 85 bar
Tensile strength (MPa) ≥ 13
Residual stress (MPa) > 22
Compressibility 6%
Cold compressibility 8%
Cold recovery 3%
Hot creep 22%
Hot recovery 2%
Density (g/cm3) 1.6–2.0
Gas permeability (mL/min) <0.3
Color Black, white, red, blue, orange

Features

  • Impermeability
  • Compressibility
  • Stress relaxation, creep resistance
  • Resilience
  • Temperature resistance
  • Premium quality
  • Excellent durability
  • Cost effective
  • Excellent Heat and Pressure
  • Chemical Resistant
  • Have good resistance to natural gases
  • Anti stick
  • Anti corrosion

Classical applications

  • Oil and gas
  • Chemical processing
  • Pharmaceutical equipment
  • Sea water equipment
  • Heat exchangers
  • Condensers
  • Pulp and paper industry
  • Power generation
A blue non-asbestos gasket mounted on the mechanical seals.

In mechanical seals

A green non-asbestos gasket mounted on the flange.

In flange

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