Request A Quote
By submitting this form, you agree to the privacy policy and terms of use.
Asian Sealing Products manufactures high-performance custom rubber gasket engineered for leak-proof reliability in demanding industrial systems. Operating from our ISO 9001:2015 certified facilities, we supply precision-cut seals in compliance with ASME, EN, DIN, and BS flange standards. Our material expertise covers EPDM, Nitrile (NBR), Viton (FKM), and Silicone elastomers, offering durometer ranges from 30 to 90 Shore A and temperature resistance up to 250°C.
Utilizing advanced waterjet cutting and die-cutting technologies, we ensure rapid tool-less prototyping and high-volume production for oil & gas, chemical processing, and FDA-compliant food and pharma equipment. Whether you require standard pipe flange gaskets or bespoke geometries, our team provides expert material selection support backed by comprehensive ASME/EN dimension charts.
Choose Asian Sealing Products for robust, industry-certified rubber gaskets trusted worldwide.
Usage of industries
Oil and Gas
Chemical Industry
Power Genaration
Mining
Marine
Rubber Gasket
Asian Sealing Products manufactures high-performance custom rubber gasket engineered for leak-proof reliability in demanding industrial systems. Operating from our ISO 9001:2015 certified facilities, we supply precision-cut seals in compliance with ASME, EN, DIN, and BS flange standards. Our material expertise covers EPDM, Nitrile (NBR), Viton (FKM), and Silicone elastomers, offering durometer ranges from 30 to 90 Shore A and temperature resistance up to 250°C.
Utilizing advanced waterjet cutting and die-cutting technologies, we ensure rapid tool-less prototyping and high-volume production for oil & gas, chemical processing, and FDA-compliant food and pharma equipment. Whether you require standard pipe flange gaskets or bespoke geometries, our team provides expert material selection support backed by comprehensive ASME/EN dimension charts.
Choose Asian Sealing Products for robust, industry-certified rubber gaskets trusted worldwide.
Usage of industries
Oil and Gas
Chemical Industry
Power Genaration
Mining
Marine
Request A Quote
By submitting this form, you agree to the privacy policy and terms of use.
Rubber Gasket Types
Asian Sealing Products offers a diverse range of rubber gaskets categorized by polymer type and mechanical configuration, including EPDM for superior weather and ozone resistance, Nitrile (NBR) for petroleum and fuel compatibility, and high-performance Viton (FKM) for aggressive chemicals and extreme temperatures. These elastomers are precision-manufactured as Full Face (FF) gaskets with pre-punched bolt holes for uniform compression or Ring Type (IBC) gaskets for raised-face flanges, catering to international standards like ASME B16.21, DIN, and EN 1514-1. Our selection covers optimal viscoelastic sealing across waterworks, oil and gas, and FDA-compliant food-pharmaceutical sectors.
Asian Sealing Products offers a diverse range of rubber gaskets categorized by polymer type and mechanical configuration, including EPDM for superior weather and ozone resistance, Nitrile (NBR) for petroleum and fuel compatibility, and high-performance Viton (FKM) for aggressive chemicals and extreme temperatures. These elastomers are precision-manufactured as Full Face (FF) gaskets with pre-punched bolt holes for uniform compression or Ring Type (IBC) gaskets for raised-face flanges, catering to international standards like ASME B16.21, DIN, and EN 1514-1. Our selection covers optimal viscoelastic sealing across waterworks, oil and gas, and FDA-compliant food-pharmaceutical sectors.
Full Face Type
Raised Face
Customized Rubber Gasket
Your Trusted Partner for Reliable Sealing Solutions
Extreme Temperature Resistance
Performance across a broad thermal range from –50°C to +150°C, utilizing specialty Viton (FKM) and Silicone formulations to maintain seal integrity in high-pressure steam, combustion, and cryogenic environments.
Comprehensive Chemical Compatibility
Engineered for maximum resistance to petroleum-based fuels, acids, alkalis, and oxygenated solvents, backed by detailed chemical compatibility charts to ensure long-term stability in aggressive process conditions.
Industrial-Grade Elastomer Formulations
Manufactured using premium-grade polymers with customizable durometer ranges from 30 to 90 Shore A, optimized for high tensile strength and exceptional compression set resistance to extend equipment service life.
Precision Tool-less Prototyping & Customization
Available in custom-cut shapes and diameters up to $3600 mm using advanced waterjet and CNC flash cutting technology.
Global Standards Compliance & Certification
Fully compliant with ASME B16.21, EN, DIN, and BS standards; manufactured under ISO 9001:2015 quality controls with optional NSF-61 (potable water), FDA (food-grade), and WRAS certifications.
Rubber Gasket Applications
Our high-quality rubber gaskets deliver reliable sealing performance across a wide range of industrial applications. With excellent resistance to temperature variations, pressure fluctuations and aggressive chemicals, they ensure long-term durability in demanding environments. These gaskets are extensively used across critical sectors such as oil & gas, chemical processing, power generation, marine, water treatment and food-pharma systems. Our rubber gaskets are commonly used across the following industrial applications:
Our high-quality rubber gaskets deliver reliable sealing performance across a wide range of industrial applications. With excellent resistance to temperature variations, pressure fluctuations and aggressive chemicals, they ensure long-term durability in demanding environments. These gaskets are extensively used across critical sectors such as oil & gas, chemical processing, power generation, marine, water treatment and food-pharma systems. Our rubber gaskets are commonly used across the following industrial applications:
Oil and Gas
- Pipeline connections
- Flange joints in oil refineries
Petrochemical
- Pharmaceutical manufacturing equipment
- Sealing joints in cleanroom environments
Aerospace
- Sealing critical components in aircraft, spacecraft
- ground support equipment
Construction
- Sealing solutions for windows, doors, and roofing systems
Food and Beverage
- FDA-compliant gaskets for safe and sanitary food contact
Automotive
- Engine gaskets, transmission gaskets, fuel system gaskets, and more
Industrial Manufacturing
- Gaskets for pumps, motors, compressors, and other machinery
Rubber Gasket Materials
Selecting the optimal rubber gasket material is a crucial engineering decision that significantly impacts the longevity and safety of your industrial system. Each elastomer compound is engineered with unique viscoelastic properties to handle specific pressure classes, thermal fluctuations, and chemical media. At Asian Sealing Products, we provide expert material selection support to ensure your gaskets meet international standards, including ASME B16.21, DIN, and EN 1514-1.
Below is a breakdown of the most widely used rubber materials along with their key properties to help you select the right compound for your application:
Ring gaskets are manufactured using various materials based on the application’s requirements. The material selection depends on factors such as the type of fluids being sealed, operating conditions (including temperature and pressure), and the overall environment. Here are some common materials used for manufacturing ring gaskets:
Nitrile Rubber (NBR/Buna-N)
Our Nitrile gaskets provide superior resistance to petroleum-based fluids and hydrocarbons. They are the preferred choice for oil and gas pipelines and hydraulic systems requiring high tensile strength and wear resistance.
EPDM Rubber
Known for exceptional weather and ozone stability, our EPDM is available in NSF-61 certified grades for municipal waterworks and steam applications up to +120°C.
Viton™ (FKM)
A premium fluorocarbon elastomer for the petrochemical and aerospace industries. It withstands aggressive solvents and high-temperature service where standard elastomers fail.
Silicone Rubber
Features high thermal stability and biocompatibility. We offer FDA-compliant and medical-grade silicone for hygienic food-processing and pharmaceutical equipment.
Neoprene (CR)
An excellent all-purpose material with a balanced resistance to aging, chemicals, and oils. Ideal for marine and aquatic environments where flame retardancy is required.
Butyl Rubber (HS Code 4002.31)
Offers the lowest gas permeability among elastomers. Essential for vacuum seals, airtight containers, and moisture-barrier applications.
SBR (Styrene-Butadiene Rubber or Red Rubber)
A cost-effective solution for low-pressure flange packing in HVAC and plumbing. Known for excellent metal adhesion and abrasion resistance.
Natural Rubber (NR)
Natural rubber is valued for its exceptional elasticity, resilience, and high tensile strength.
Product Details
Nitrile (NBR) Rubber Properties
- High-quality general-purpose poly-chloroprene sheet
- Recommended for using in less demanding situations like air, water, non-oxidising acid and aliphatic hydrocarbons
- Ideal for situations where extra resistance to heat, ozone or weathering is required
- They also offer good resistance to oils, greases, and moderate chemicals.
- Temperature range: -65°F to 250°F (-54°C to 121°C).
- Applications: Weather seals, electrical insulation, hoses.
Neoprene Rubber Properties
- General purpose, synthetic equivalent to natural rubber
- Offers similar mechanical properties but better high temperature performance, flexibility, and a greater resistance to attack from animal and vegetable oils
- SBR (Styrene-Butadiene Rubber) gaskets offer good resistance to abrasion, wear, and water. They are commonly used in applications requiring moderate resistance to chemicals, heat, Itand weathering.
- Temperature range: -67°F to 180°F (-55°C to 82°C).
- Cost-effective: Affordable option with good overall properties.
SBR Rubber Properties
- Excellent mechanical properties
- Resistant to ageing, weathering, ozone, oxygen, steam, and water
- Recommended for using in conditions where resistance to sunlight, weather, steam, and ozone attack is required
- Can be used with phosphate ester-based hydraulic fluids and numerous mineral acids
- Not suitable for petroleum based oils or fluids
- It suitable for various outdoor and industrial applications.
- Temperature range: -60°F to 300°F (-51°C to 149°C).
EPDM Rubber Properties
- High temperature rubber material with resistance to a wide range of chemicals
- High quality fluorocarbon rubber, exhibiting a wide range of chemical resistance
- Extremely-resistant to the effects of oxygen and ozone
- Retains excellent mechanical properties even when subjected to high temperatures for longer periods
- It is used in applications requiring excellent chemical resistance, such as in the automotive, aerospace, and chemical industries.
- Temperature range: -40°F to 400°F (-40°C to 204°C).
Viton Rubber Properties
- Resistant to phosphate ester based hydraulic fluids and mineral oils
- Highly-impermeable to gas and moisture but is not recommended for petroleum oils and fluids
- Good resistance to phosphate ester based hydraulic fluids and mineral oils
- Highly impermeable to gas and moisture and has good general chemical resistance including mineral acids
- Resistance to petroleum oils and fuels is low
- It suitable for applications involving sealing against air, gas, and moisture.
- Temperature range: -60°F to 250°F (-51°C to 121°C).
Butyl Rubber Properties
- Excellent general purpose poly-chloroprene sheet
- Recommended for use in less demanding situations with air, water, non-oxidising acid and aliphatic hydrocarbons
- Offers extra-resistance to heat, ozone or weathering
- Medium quality commercial grade, exhibiting the qualities required for a good gasket
- Suitable for gaskets and packing where no high resistance to heat, oils, or solvents is required
- Ideal for cold water, sewage pipes, etc.
- Natural rubber gaskets exhibit high elasticity, resilience, and tear resistance.
- Temperature range: -60°F to 180°F (-51°C to 82°C).
Natural Rubber Properties
- High-quality silicone rubber with excellent resistance to temperature extremes
- Good weathering properties
- Can be used in contact with food stuffs
- White silicone rubber is also available
- It is commonly used in food and beverage, pharmaceutical, and medical applications. They also offer good resistance to UV rays, ozone, and weathering.
- Temperature range: -100°F to 500°F (-73°C to 260°C).
Silicone Rubber Properties
- High-quality silicone rubber with excellent resistance to temperature extremes
- Good weathering properties
- Can be used in contact with food stuffs
- White silicone rubber is also available
- It is commonly used in food and beverage, pharmaceutical, and medical applications. They also offer good resistance to UV rays, ozone, and weathering.
- Temperature range: -100°F to 500°F (-73°C to 260°C).
Why Choose Asian Sealing Products for Rubber Gaskets?
At Asian Sealing Products, we combine deep industry expertise with advanced manufacturing capabilities to deliver rubber gaskets that consistently meet the highest standards of performance, safety, and reliability. Here’s why leading industries trust us for their critical sealing requirements:
- Superior-Grade Elastomers:We use only premium materials—including EPDM, Nitrile (NBR), Viton (FKM), Silicone, and other engineered compounds—ensuring exceptional resistance to heat, oils, chemicals, and environmental exposure.
- Custom-Engineered Solutions: Our technical team designs and manufactures custom rubber gaskets to match your exact dimensions, flange standards, and operating conditions, supporting even the most complex industrial applications.
- Strict Quality Assurance: Every gasket is manufactured in ISO-certified facilities and undergoes rigorous inspection and testing. This guarantees consistent durability, precise tolerances, and leak-proof performance in high-demand environments.
- Cross-Industry Expertise: Trusted across oil & gas, chemical processing, power generation, automotive, marine, water treatment, food, and pharmaceutical sectors, our gaskets deliver long-term sealing efficiency under varied service conditions.
- Competitive Pricing & Quick Turnaround: We provide cost-effective gasket solutions without compromising material quality or performance. Fast production and delivery timelines ensure your operations stay uninterrupted.
- Dedicated Technical Support: From material selection to product customization and after-sales guidance, our support team ensures a smooth and informed experience throughout your procurement process. Choose Asian Sealing Products for high-performance rubber gaskets engineered to enhance sealing reliability, equipment protection, and overall operational efficiency.
Rubber Gasket Face Types
Asian Sealing Products offers multiple rubber gasket face types designed to ensure proper compatibility, secure sealing, and optimum performance based on your flange design, pressure class, and operating conditions.
Full Face Rubber Gasket (Flat Face)
Full-face rubber gaskets cover the entire flange surface, including bolt holes, providing a complete and uniform seal. They are ideal for low to medium pressure pipelines, water lines, HVAC systems, and applications requiring full-surface contact for leak prevention.
Raised Face Rubber Gasket (Flat Ring)
Raised face (RF) rubber gaskets—also known as flat ring gaskets—seal only the raised portion of the flange. Their compressible design makes them suitable for higher temperatures and pressures, commonly used in process industries, chemical plants, and steam or high-pressure lines.
Custom Rubber Gasket Types (Non-Standard)
We manufacture tailor-made rubber gaskets for specialized industrial applications, including non-standard shapes, sizes, and material grades. Our precision-engineered custom rubber seals ensure reliable performance, accurate fitment, and long-term durability in demanding environments.
Specifications
Rubber Gaskets Material Grade Types
| Rubber Type | Temerature Range | Pressure Rating |
|---|---|---|
| Nitrile (NBR) | -40°C to 120°C (-40°F to 248°F) | Moderate |
| Neoprene | -50°C to 120°C (-58°F to 248°F) | Moderate |
| SBR | -40°C to 100°C (-40°F to 212°F) | Low to Medium |
| EPDM | -50°C to 150°C (-58°F to 302°F) | Low to High |
| Viton | -20°C to 200°C (-4°F to 392°F) | High |
| Butyl | -50°C to 130°C (-58°F to 266°F) | Moderate |
| Natural | -60°C to 80°C (-76°F to 176°F) | Moderate |
| Silicone | -60°C to 230°C (-76°F to 446°F) | Low to Medium |
Rubber Gaskets Material Grade Types
| Sl.No | Material | Shore Hardness | Maximum Operating Temperature |
|---|---|---|---|
| 1 | Natural Rubber | 50° – 80° Shore D | 80°C |
| 2 | Neoprene Rubber | 50° – 80° Shore D | 100°C |
| 3 | Silicone Rubber | 50° – 80° Shore D | 215°C |
| 4 | EPDM Rubber (Ethlylene Propylene Diene Monomer) |
50° – 80° Shore D | 148°C |
| 5 | Butyl Rubber | 50° – 80° Shore D | 100°C |
| 6 | Nitrile Rubber (NBR) | 50° – 80° Shore D | 105°C |
| 7 | Viton Rubber (Fluorocarbon) | 50° – 80° Shore D | 204°C |
| 8 | SBR Rubber (Styrene butadiene) | 50° – 80° Shore D | 100°C |
Technical Specifications
| Property | Specification |
|---|---|
| Material Options | EPDM, Neoprene, Nitrile, Silicone, Viton |
| Temperature Range | -50°C to +150°C (Material Dependent) |
| Hardness (Shore A) | 30 to 90 |
| Thickness Availability | 1mm to 10mm |
| Color Options | Black, White, Red, Custom Colors Available |
| Certifications | ISO 9001:2015, FDA Grade |
| Standards | BS 4504, BS 2494 |
Common Gasket Material Colors
| Rubber Material | Typical Color | Notes |
|---|---|---|
| Nitrile (NBR) | Black | Sometimes yellow or green for oil-resistant variants |
| Neoprene | Black | May also appear dark green or gray |
| EPDM | Black | Occasionally white (for food-grade applications) |
| Silicone | Translucent white, red, orange | Red/orange is common for high-temp use; blue or white for food-grade/FDA |
| Viton (FKM) | Black or dark green | Green often indicates genuine Viton |
| SBR | Black or red | Red is often used for general-purpose SBR gaskets |
| Butyl | Black | Standard |
| Natural Rubber | Off-white or black | May vary based on processing |
Download Brochures
Answers to all your possible questions.
What is a rubber gasket used for?
A rubber gasket is used to create a reliable seal between two surfaces to prevent the leakage of liquids, gases, or contaminants. It’s widely used in pipelines, machinery, engines, and industrial equipment for sealing applications.
What types of rubber gaskets are available?
We offer various types, including full-face gaskets, raised-face (ring-type) gaskets, and custom rubber seals tailored to non-standard requirements. Each type serves specific flange and application needs.
Which material should I choose for my rubber gasket?
Material selection depends on your application. For example: 1.Nitrile (NBR) for oil resistance 2.EPDM for weather and water resistance 3.Viton for chemical and heat resistance 4.Silicone for extreme temperatures and FDA compliance Our team can help you select the ideal rubber gasket material based on your use case.
Can rubber gaskets withstand high temperatures?
Yes. We offer high temperature rubber gaskets made from materials like Viton and Silicone that can endure temperatures up to 250°C and beyond, depending on the application.
Are your rubber gaskets resistant to oil and fuel?
Absolutely. Our oil resistant gaskets made from Nitrile and Viton are specifically designed to perform reliably in contact with oils, fuels, and greases.
Do you provide custom rubber gaskets?
Yes, we specialize in custom rubber seals and gaskets in various shapes, sizes, and materials based on your technical drawings or application requirements.
What industries use your rubber gaskets?
Our industrial gaskets are used in industries such as automotive, chemical processing, oil & gas, water treatment, food processing, and pharmaceuticals.
Are your gaskets certified for industrial standards?
Yes. Our rubber gaskets comply with industry standards and can be provided with certifications such as ISO, FDA, and ROHS upon request.
How do I know which gasket is right for my flange type?
You can match the gasket type with your flange: 1.Full face gaskets for flat face flanges 2.Ring-type gaskets for raised-face flanges Contact us for expert assistance in gasket-flange compatibility.
How can I place a bulk order or request a quote?
You can reach out via our contact form, email, or phone. Our team will promptly assist with technical consultations, pricing, and delivery timelines for bulk or custom orders.
Redefine the standards of your Industrial Gaskets