Detail Information

Grade:	Industrial Grade	Type:	Flexible Sheet
Application:	Oil & Gas, Chemical, Power	C Content (%):	99.9%
Thickness:	Customizable	Material:	Graphite,High-pure Graphite
Customization:	Tailored Dimensions/Shapes	Friction Coefficient:	Low Friction
Highlight:	Gas Tight Sealing Graphite Sheet , 99.8% Graphite Gasket Sheet , Low Friction Graphite Gasket Material

Product Description

Products Description

Premium Low Friction Graphite Sealing Solutions

Our low friction graphite sealing materials include flexible sheets, foils, papers, tapes, and strips. Manufactured through chemical intercalation and thermal exfoliation of natural graphite flakes, these products form vermicular structures with approximately 0.003g/cm³ density. The binder-free expanded graphite rolls feature:

Exceptional purity (99.8%+)
Chemical inertness
Radiation resistance
Extreme temperature stability (-200°C to +650°C)
Self-lubricating properties (μ=0.05-0.12)
Gas-tight sealing performance
High compression recovery

Ideal for low-pressure applications requiring minimal friction, these materials can be laminated with metal substrates for enhanced structural integrity.

Low Friction Applications:

High-performance packing rings for rotating equipment
Custom-shaped gaskets with reduced wear characteristics
Graphite-metal composite seals for dynamic systems
High-temperature insulation pads with lubricating properties

Customizable Specifications:

Roll Dimensions:
- Width: 1000mm / 1500mm (custom widths available)
- Length: 30m / 50m / 80m
Sheet Size: 1000x1000mm / 1500x1500mm
Thickness Range: 0.15-5.0mm
Density: 0.8-1.25g/cm³
Friction Coefficient: 0.05-0.12 (depending on formulation)

Engineered for low friction environments, our graphite sealing materials provide reliable performance in pumps, valves, and rotating machinery while maintaining dimensional stability.

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

Low Friction Gas Tight Sealing Graphite Gasket Sheet 99.8% Purity 0

Low Friction Gas Tight Sealing Graphite Gasket Sheet 99.8% Purity 1

Low Friction Gas Tight Sealing Graphite Gasket Sheet 99.8% Purity 2

Tag:

Place of Origin:	CHINA
Brand Name:	CLINGSEAL
Certification:	ISO,SGS
Model Number:	CSG80

Minimum Order Quantity:	500kg
Price:	2.2USD PER KG
Packaging Details:	pallet/wooden case
Delivery Time:	20 days
Payment Terms:	T/T, Western Union, MoneyGram
Supply Ability:	500Tons per month

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