Medium-pressure asbestos gasket is sealing materials for high-temp, high-pressure environments. They seal steam, water, gas, oil, and non-corrosive media. Their key traits are high temperature, high pressure, and corrosion resistance. They also resist wear. This makes them suitable for sealing in medium-pressure environments.
Medium-pressure asbestos gasket
Material and manufacturing processes
Medium-pressure asbestos gaskets mainly contain asbestos fibers and rubber. They usually have rubber compounding agents and fillers as well. The process includes mixing, stirring, hot roller forming, and vulcanization, among other steps. These ensure the gaskets’ durability and sealing performance.
Application scenarios:
Medium-pressure asbestos gaskets seal steam, water, gas, oil, and non-corrosive media. They are widely used in various industries. Medium-pressure asbestos gaskets seal medium-pressure flange connections. They perform well in various complex conditions.
Alternatives and environmental friendliness:
Asbestos harms health and the environment. So, many alternatives have emerged. This includes eco-friendly products with no or low asbestos. These alternatives match the original’s performance. They focus more on safety and the environment.
| Parameter |
Description |
Range/Type for Medium-Pressure Asbestos Gaskets |
| Material Composition |
Type of asbestos and binder used |
Typically chrysotile asbestos with rubber, resin, or other suitable binder |
| Thickness |
Measurement of the gasket's thickness |
Commonly ranges from 1 mm to 3 mm, depending on specific application and pressure requirements |
| Diameter/Size |
Outer dimensions of the gasket |
Available in various standard sizes; custom sizes can also be manufactured to fit specific flanges |
| Temperature Range |
Operating temperature limits |
Typically suitable for temperatures ranging from -100°C to +450°C, but can vary based on specific composition |
| Pressure Rating |
Maximum pressure the gasket can withstand |
Generally rated for medium-pressure applications, typically up to 100 bar (1500 psi) or as specified by the manufacturer |
| Density |
Mass per unit volume of the gasket material |
Varies based on composition and manufacturing process, but typically optimized for medium-pressure applications |
| Compressibility |
Amount of compression the gasket undergoes under load |
Designed to compress within a certain range (typically 15%-30%) to ensure effective sealing |
| Recovery |
Ability of the gasket to return to its original thickness after compression |
Typically high, with recovery rates of 70%-90%, ensuring long-term sealing performance |
| Sealability |
Effectiveness of the gasket in creating a leak-tight seal |
High, due to the combination of asbestos fibers and binder that provide excellent conformability and resilience |
| Chemical Resistance |
Resistance to various chemicals and fluids |
Varies based on specific composition, but generally resistant to common industrial chemicals and fluids |
| Flame Resistance |
Ability to resist ignition and spread of fire |
High, due to the inherent fire-resistant properties of asbestos |
| Compliance |
Standards and regulations the gasket complies with |
Meets relevant industry standards and regulations, such as ASTM, ASME, and others specific to the region of use |
| $1.3 / kg |
$1.27 / kg |
$1.2 / kg |
| 200-999 kg |
1000-4999 kg |
≥5000 kg |
| Our product prices may vary by a small amount due to raw materials and the market. For the latest price, please click the link below or contact our sales staff. |
Get the latest preferential policies
Lead time: 15~20 Workdays
Payment: 30% deposite
Selling Units: Kilogram
Delivery: By sea or by air
Package Type: Packing Details:In poly bags, cartons,wooden crates or pallets standard exported package.
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1. Who are we?
We are based in Hebei, China, start from 1993, sell to Eastern Europe (20.00%), South America (20.00%), Southeast Asia (20.00%), Mid East (10.00%), Oceania (10.00%), Africa (10.00%), North America (10.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production.
Always final Inspection before shipment.
3.what can you buy from us?
Sealing Gaskets Sheets Series, beater paper, cylinder head gasket sheet, thermal insulation materials, braided-packing, and all kinds of sealing materials.
4. Why should you buy from us not from other suppliers?
OEM service, with our quick response. High quality control, inspection for each step. Superior after-sales service.
5. What services can we provide?
Accepted Delivery Terms: FOB, CIF, EXW.
Accepted Payment Currency: USD, EUR, HKD, CNY.
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Language Spoken: English, Chinese, Portuguese, Russian
Hongwo Sealing Gasket
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