Gold Member Since 2011
Audited Supplier
Ningbo Sunwell Sealing Materials Co., Ltd.

Modified Solid PTFE Gasket, Modified PTFE Gasket, Modified Tfe Solid Gasket manufacturer / supplier in China, offering Modified PTFE Gasket, Nomex Fiber Packing with Silicone Rubber Core (SUNWELL P305), Reinforced Graphite Gasket Sheet with Ss Tang Insert and so on.

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Modified PTFE Gasket

FOB Price: US $0.9 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $0.9/ Piece
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Port: Ningbo, China
Production Capacity: 2500000PCS/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Structure: Single End
  • Temperature: High Temperature Mechanical Seal
  • Standard: Standard, Nonstandard
  • Style: Mechanical Seal
  • Function: Rotary Sealing
  • Material: PTFE
  • Color: White
  • Transport Package: Wooden Case
  • Origin: China
  • Pressure: High Pressure Mechanical Seals
  • Performance: Temperature
  • Density: 2.3G/Cm
  • Shape (for Gasket): Flat Gasket
  • Application: Flange Seal
  • OEM: Yes
  • Trademark: SUNWELL
  • Specification: Standard, according your request
Product Description

Modified PTFE Gasket


Modified PTFE gasket are in order to meet the needs of customers to different working conditions, and reduce the cost. SUNWELL research and design the modified PTFE gaskets.

> Reduced creep relaxation;
> Chemical resistant;
> Cost saving;
> Tighter seal.
Modified PTFE gaskets 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 for extended service life in a wide variety of applications.
Supplied Sizes:
60'' x 60'' , 70'' x 70'', etc
Thickness: 1/16'', 1/8'', etc








PhotosModified PTFE GasketModified PTFE GasketModified PTFE GasketModified PTFE Gasket
CompositionPTFE with silicaPTFE with glass microspheresPTFE with barium sulfatePTFE with graphite
Cont. max.
-268 oC
+260 oC
-268 oC
+260 oC
-268 oC
+260 oC
-268 oC
+260 oC
Pressure bar75555575
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 F3820351835
Compressibility Range % ASTM F36-9910~1525~405~127~19
Recovery % ASTM F36-99> 21>25>35>35
Tensile Strength N/mm2 ASTMF 152-9513121111
FlammabilityWill not support flame
Bacterial GrowthWill not support

Modified PTFE GasketModified PTFE Gasket
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