Flexible Graphite Tape for Spiral Wound Gaskets, Customized

Key Specifications / Features

The Flexible Graphite Tape Plant in China specializes in producing customized tape cut from high-quality flexible graphite rolls. Widely used as a filler material in spiral wound gaskets, this tape offers excellent sealing performance, thermal stability, and chemical resistance for demanding industrial applications.

Detail Information

Product Name: Flexible Graphite Tape
Structure: Cut from Flexible Graphite Rolls
Material: Flexible Graphite
Carbon Content: 95% to ≥99.5%
Tensile Strength: ≥4.5 MPa
Density: 1.0 ± 0.05 g/cm³
Applications: Commonly used as filler material for spiral wound gaskets, flange gaskets, flexible graphite packing rings, industrial heat sinks, graphite for hydrogen fuel cells, automotive seals, nuclear power, petrochemical industry, etc. 

Technical Specifications

Thickness

0.2—0.5—1.0 mm

Width

Customizable to any width in mm

Density

1.0 ± 0.05 g/cm³

Tensile Strength

≥4.5 MPa

Compression Rate

35% to 55%

Rebound Rate

≥15%

Stress Relaxation Rate

≤10%

Ash Content

≤1%

Fluorine Content

0 ppm to 50 ppm

Carbon Content

≥95% to ≥99% to ≥99.5%

Sulfur Content

≤1000 ppm to ≤50 ppm

Chlorine Content

≤50 ppm to ≤30 ppm

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