Key Features
- 100% asbestos-free – safe for crew and environment, compliant with international regulations
- Excellent high-temperature resistance up to 450°C (842°F) continuous, withstanding thermal shocks
- Superior chemical resistance to oils, fuels, saltwater, steam, and mild acids
- High compressibility with low stress relaxation ensures a reliable, long-lasting seal
- Low gas permeability reduces the risk of leakage in critical applications
- Available in multiple thicknesses (1/32" to 1/4") and standard sheet sizes for versatile use
Technical Specifications
| Specification | Value |
|---|---|
| Material | Non-asbestos flexible graphite (with optional stainless steel mesh insert) |
| Thickness | 1/32", 1/16", 1/8", 3/16", 1/4" (0.8 mm, 1.6 mm, 3.2 mm, 4.8 mm, 6.4 mm) |
| Density | 1.0 – 1.7 g/cm³ |
| Operating Temperature | -200°C to +450°C (-328°F to +842°F) |
| Pressure Rating | Up to 150 bar (2,200 psi), depending on gasket design and bolting load |
| Sheet Size | 1.0 m x 1.0 m, 1.5 m x 1.5 m, 2.0 m x 1.0 m (custom sizes on request) |
| Color | Dark gray/black |
| Standard | Conforms to IMPA 811124 |
Frequently Asked Questions
Are these gaskets truly asbestos-free?
Yes, our non-asbestos graphite sheet gaskets are manufactured with 100% asbestos-free materials. They meet current safety standards and are safe to handle and install in marine environments.
What temperature and pressure ratings are these gaskets suitable for?
These gaskets can withstand continuous operating temperatures from -200°C to +450°C and pressures up to 150 bar (2,200 psi), depending on the gasket thickness and flange configuration. They are ideal for high-temperature steam, oil, and chemical service.
What sheet sizes and thicknesses are available?
We offer standard sheet sizes of 1.0m x 1.0m, 1.5m x 1.5m, and 2.0m x 1.0m. Thicknesses range from 1/32 inch to 1/4 inch (0.8mm to 6.4mm). Custom dimensions and die-cut gaskets are available upon request.
Can these gaskets be used for both steam and chemical applications?
Yes, they are excellent for steam, oil, fuel, natural gas, and common marine chemicals. Their chemical resistance and thermal stability make them a versatile choice for various piping and equipment connections on board.
Inquire About This Product
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