Sheet

Sheet

ePTFE Gasket Sheet is made of 100% PTFE. Microstructure gaskets promise tight seals at high or low load, its isotropic property makes low creep relaxation and constant deformation as well. Most sheet types you could find, Soft, Lite and Rigid type.

Material Properties

ePTFE Gasket Sheet is made of 100% PTFE by using special process that products a highly fibrillated microstructure with a great lot of fibers running in multi-direction. The world first largest size 2Mx2M is available.

Gasket Sheet possesses universal resistance against common chemicals, except melted alkali metal, fluorine at liquid and gas states. It is asbestos free and other lung-intruding materials. It meets the FDA requirements and is able to be stored without any time limits.

We provide three types ePTFE Gasket Sheet Soft, Lite and Rigid type.

Gasket Sheet is made of 100% expanded PTFE by using special process that produces a uniform and highly fibrillated microstructure with a great lot of fibers running in multidirection. Soft Sheet has excellent resistance of pressing, creep relaxation and cold flow, it can seal the uneven and damaged flanges.

Features:
  • 100% Pure PTFE
  • Good sealability
  • Good flexibility
  • Highly compressible
  • Uniform and highly fibrillated microstructure in multidirection
  • Resistant to creep and cold flow
  • Less creep and re-torquing
  • Unaffected by common chemicals, pH range 0-14
  • Non-contaminating, non-toxic
  • Using temperature from-450°F to +500 °F for short time up to +600 °F
  • Low compressive load to seal
  • Can seal rough or damaged flanges
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TEMPERATURE RANGE:
  • -450° F (-268° C) TO
  • +600° F (315° C)
PRESSURE RANGE:
  • Full Vacuum to 3000 psi
  • (20.7 Mpa/ 207 Bar)
FDA COMPLIANT:
  • Meets FDA 21 CFR177.1550
LOW CREEP AND COLD FLOW
NON-TOXIC, SILICONE-FREE
NON-CONTAMINATING
NON-PARTICULATING
NON-AGING IN SERVICE
Certificate/Test Repoart:
  • BAM: Gasket Material for Reactivity with Oxygen
  • TA Luft Certificate: 1.0mm
CHEMICAL COMPATIBILITY:
  • 100% Expanded virgin PTFE
  • pH Range: 0 to 14
  • Chemically inert except for elemental fluorine and molten alkali metals
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Can be used in virtually many types of sealing applications throughout industry including:

  • Chemical manufacturing
  • Food equipment manufacturing
  • Pharmaceutical plants
  • Petrochemical production
  • Steel manufacturing
  • Distilling
  • Food and beverage processing
  • Pulp and paper processing
  • Power generation
  • Marine