High Temperature Asbestos Gasket for Reliable Flange & Pipe Sealing in Steam & Oil Service
Premium asbestos rubber gaskets manufactured from high-quality chrysotile asbestos fiber bonded with NBR or SBR rubber binder. Engineered for exceptional heat resistance, good chemical stability, and reliable sealing in high-temperature steam, oil, and hydrocarbon applications. Ideal for boiler, pipeline, heat exchanger, and flange sealing in power generation, petrochemical, and marine industries. Available in custom sizes, thicknesses, and die-cut configurations for global OEM and MRO supply.
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Asbestos Gasket Types & Configurations
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Asbestos Gasket Technical Specifications
Manufactured from high-quality chrysotile asbestos fiber with NBR or SBR rubber binder — delivering exceptional heat resistance, good chemical stability, and reliable sealing for high-temperature flange and pipe connections.
📋 Product Parameters
| Material | Chrysotile Asbestos Fiber + NBR/SBR Rubber Binder |
| Asbestos Content | ≥70% (standard grade) |
| Thickness | 0.5mm – 5.0mm (standard: 1.0mm, 1.5mm, 2.0mm, 3.0mm) |
| Sheet Size | 1500mm × 1500mm, 1500mm × 1000mm, 1000mm × 1000mm |
| Die-Cut Custom Sizes | Any diameter, bolt hole configuration, or special shape |
| Packaging | Sheet, die-cut pieces, or gasket kits in wooden crates |
🔬 Performance Characteristics
| Temperature Resistance | -50°C to +400°C (continuous) |
| Pressure Resistance | Up to 6 MPa (60 bar) standard / up to 10 MPa (100 bar) reinforced |
| Density | 1.8 – 2.0 g/cm³ |
| Media Compatibility | Steam, hot oil, hydrocarbons, mild acids & alkalis, solvents |
| Compression | 20-30% (ASTM F36) |
| Recovery | ≥45% (ASTM F36) |
💡 Custom Asbestos Gasket Solutions
We provide customized asbestos gasket solutions including special thickness, dimensions, bolt hole patterns, and die-cut configurations. Send your flange specifications, pressure/temperature requirements, or technical drawings for professional evaluation and tailored recommendations. Our engineers will help you select the optimal material grade for maximum sealing reliability.
Why Choose Our Asbestos Gaskets
Reliable high-temperature sealing solutions designed for flange, pipe, and equipment connections in demanding industrial applications. We don't just manufacture — we engineer sealing solutions that meet the rigorous standards of global industrial buyers.
High Temperature Resistance
Asbestos gaskets maintain excellent sealing integrity up to +400°C, making them suitable for steam, hot oil, and high-temperature process piping systems.
Steam & Oil Resistance
The asbestos-rubber composite provides excellent resistance to steam, mineral oils, fuels, and many hydrocarbons, ideal for boiler and petrochemical applications.
Precision Die-Cutting
Advanced die-cutting capabilities ensure accurate dimensions, clean edges, and consistent bolt hole alignment for easy installation and reliable sealing.
Cost-Effective Solution
Asbestos gaskets offer an economical sealing option compared to PTFE or graphite alternatives, especially for high-temperature applications where budget is a concern.
Application-Specific Engineering
We analyze your pressure, temperature, and media to recommend the optimal asbestos-rubber grade, thickness, and configuration for your specific sealing needs.
OEM & Global Export Supply
Flexible production capability for distributors, flange manufacturers, and industrial maintenance projects worldwide. Professional export packaging and documentation.
Asbestos Gasket Applications
Our asbestos gasket products are widely used in high-temperature flange and pipe sealing across global industrial sectors. We provide tailored solutions for each specific operating condition.
Power Generation
Boiler flange gaskets, steam pipe sealing, and turbine auxiliary connections in thermal and combined-cycle plants.
Petrochemical & Refining
Flange sealing for hot oil lines, hydrocarbon transfer, and process piping in refineries and petrochemical facilities.
Marine & Offshore
Steam, exhaust, and fuel line flange gaskets for ships, FPSO vessels, and offshore platforms.
Boiler & Heat Exchanger
Gaskets for boiler handholes, manholes, and heat exchanger flanges in high-temperature steam service.
Pipeline & Piping Systems
Flange gaskets for high-temperature process piping, steam distribution, and utility lines in industrial plants.
General Industrial Equipment
Sealing for pumps, compressors, and rotating equipment flanges where high-temperature resistance is required.
Chemical Processing (mild media)
Flange gaskets for mild acid, alkali, and solvent lines where asbestos-rubber offers adequate chemical resistance.
OEM Equipment Manufacturing
Custom die-cut asbestos gaskets supplied to boiler, heat exchanger, and piping equipment manufacturers as original components.
Why Choose Hongwo Sealing Solutions
A trusted manufacturing and engineering partner serving global industrial buyers with high-performance asbestos gasket solutions. We combine direct factory pricing, technical expertise, and reliable export logistics.
- ✓ Direct Factory Manufacturing — Own production capability ensures stable quality, competitive pricing, and reliable supply for asbestos gasket products.
- ✓ Application Engineering Support — Our technical team evaluates your flange pressure, temperature, and media to recommend the optimal material grade and thickness for maximum sealing life.
- ✓ Advanced Die-Cutting Capability — CNC die-cutting machines ensure precise dimensions, clean edges, and consistent hole alignment for all custom gasket configurations.
- ✓ OEM Custom Solutions — Manufacture gaskets according to customer drawings, dimensions, and specific technical requirements for boilers, heat exchangers, and piping systems.
- ✓ Strict Quality Inspection — Inspection of asbestos content, rubber binder ratio, thickness, density, and compression/recovery properties on every batch.
- ✓ Global Export Experience — Professional export packaging, documentation, and international logistics support for customers in over 50 countries.
Quality Control & Manufacturing Standards
Every asbestos gasket product is manufactured and inspected according to strict ISO 9001 quality management procedures, ensuring consistent performance and reliability for global industrial buyers.
ISO 9001:2015
Certified Quality Management
Material Testing
Asbestos Content & Binder Ratio
Dimension Control
Thickness, ID/OD, & Bolt Hole Precision
Export Packaging
Safe International Delivery
Frequently Asked Questions
Common questions from international buyers about asbestos gasket selection, customization, and global supply.
Get Your Asbestos Gasket Quote Today
Tell us your flange specifications and sealing requirements. Our engineers will provide a tailored asbestos gasket solution with competitive factory-direct pricing.
- Factory direct quotation
- Application-specific recommendations
- Custom die-cut dimensions
- OEM manufacturing support
- Worldwide export service
Request Your Quote
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