China 1mm Graphite Gasket Sheet Low Price Composite Sheet Graphite Paper Graphite Foil for Chemical Industry, Find details about China Graphite, Foil from 1mm Graphite Gasket Sheet Low Price Composite Sheet Graphite Paper Graphite Foil for Chemical Industry
Quantity(Pieces) | 1 - 10000 | >10000 |
Est. Time(days) | 15 | To be negotiated |
Grade | Level 1 | Level 2 | Level 3 |
Carbon content (%) | ≥99.9 | ≥99 | ≥95 |
Tensile strength MPA | ≥4.5 | ≥4.5 | ≥4 |
Sulfur content ppm | ≤200 | ≤600 | ≤800 |
Chlorine content PPM | ≤35 | ≤35 | ≤50 |
Density tolerance | ±0.03 | ±0.03 | ±0.05 |
Thickness tolerance | ≤0.05±0.001 | ≤0.5±0.003 | ≤1±0.05 |
Compression ratio | 35--55 | ||
Rebound rate | ≥10 | ||
Stress relaxation rate | ≥10 |