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Asbestos Free Flexible Graphite Gasket 99.9% C Content Eco Friendly

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Asbestos Free Flexible Graphite Gasket 99.9% C Content Eco Friendly

Brand Name : CLINGSEAL

Model Number : CSG80

Certification : ISO,SGS

Place of Origin : CHINA

MOQ : 500kg

Price : 2.2USD PER KG

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 500Tons per month

Delivery Time : 20 days

Packaging Details : pallet/wooden case

Grade : Industrial Grade

Type : Flexible Sheet

Application : gaskets

C content (%) : 99.9%

Thickness : Customers' Demand

Material : Graphite,High pure graphite

RoHS Compliance : Lead - Free/RoHS - Compliant

Recyclability : Environmentally Friendly

ASTM Standard : ASTM - Compliant

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Products Description

Eco-Friendly Asbestos-Free Flexible Graphite Gasket

Flexible graphite materials consist of sheets, foils, papers, tapes, and strips. These materials are crafted by treating natural graphite flakes with chemical processes and then subjecting them to high - temperature exfoliation. This process creates worm - like graphite structures that have a density of approximately 0.003g/cm³. The expanded graphite is rolled into coils without the use of binders or fillers, ensuring the following characteristics:

  • An eco - friendly composition, free from asbestos and other harmful substances
  • A high level of purity, reaching over 99%
  • Resistance to chemicals and corrosion
  • The ability to withstand radiation
  • Thermal stability across a wide range, from - 200°C to +650°C
  • Excellent compression recovery properties
  • Self - lubricating features
  • A gas - tight sealing performance

These qualities make our flexible graphite gaskets an ideal choice for low - pressure sealing applications in environmentally sensitive industries. Additionally, composite materials can be made by laminating the graphite with metal substrates.

Product Applications:

  1. It serves as the core material for packing rings in pumps and valves.
  2. When combined with metal sheets, it forms composite gaskets that can be die - cut into any custom shape.
  3. Thick - cut sheets are used for manufacturing low - pressure seals and high - temperature insulation components.

Customizable Specifications:

  • Roll Dimensions:
    • Width: 1000mm or 1500mm (custom widths can be provided)
    • Length: 30m, 50m, or 80m (cut - to - length service is available)
  • Sheet Sizes: 1000mm x 1000mm or 1500mm x 1500mm (non - standard sizes can be accommodated)
  • Thickness Range:
    • Coils: 0.15mm to 1.0mm
    • Sheets: 1.0mm to 5.0mm
  • Density: 0.8 - 1.25g/cm³
    Available in pure graphite or metal - reinforced grades, with eco - friendly certifications upon request.
Item Standard Value
C concentration 99%
S concentration <1000ppm
chlorine concentration <45ppm
tensile strength 4.5MPa
compressibility >40%
recovery >10%
Temperature -200ºC-600ºC
Pressure 20MPa
Terence of Thickness -0.04mm~+0.04mm
Terence of Dimension In accordance with your Gasket size
Terence of Density -0.06~g/cm3+0.06gcm3

Grades Separate :JB/T53392-1999
Mechanical Data Qualified product Top Grade Superior Grade
Density Tolerance
g/cm3		 <0.4 ±0.10
±0.05
≥0.4 ±0.07
Tensile Strength MPa ≥3.2 ≥4.5 ≥5.0
Compression Ratio % 35~55
Rebound Rate % ≥9 ≥11 ≥12
Stress relaxation rate % ≤10
Ash % ≤6.0 ≤3.0 ≤1.0
Heat loss on ignation % 450ºC ≤1.0 ≤0.5
600ºC ≤20 ≤15

Sulphur content 		≤1500ppm ≤1000ppm ≤600ppm

Chloride content		 ≤100ppm ≤50ppm ≤20ppm

Asbestos Free Flexible Graphite Gasket 99.9% C Content Eco Friendly

Asbestos Free Flexible Graphite Gasket 99.9% C Content Eco Friendly

Asbestos Free Flexible Graphite Gasket 99.9% C Content Eco Friendly


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