Multi-Material Rubber Gasket for Oil, Water, Chemical & Temperature-Resistant Sealing
Premium rubber gaskets manufactured from a wide range of high-performance elastomers including NBR, EPDM, SBR, Viton® (FKM), Neoprene (CR), Silicone, and Natural Rubber. Engineered for reliable sealing in oil, water, chemical, HVAC, automotive, and food processing applications. Available in custom sheets, die-cut shapes, and gasket kits with precise dimensional tolerances for global OEM and MRO supply.
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Rubber Gasket Technical Specifications
Manufactured from a wide range of high-performance elastomers, each offering distinct advantages for specific temperature, chemical, and environmental conditions. We provide material selection support to match your application requirements.
📋 Product Parameters
| Available Materials | NBR, EPDM, SBR, Viton® (FKM), Neoprene (CR), Silicone, Natural Rubber |
| Hardness Range | 30 – 90 Shore A (depending on material) |
| Thickness | 0.5mm – 10mm (standard: 1mm, 1.5mm, 2mm, 3mm, 5mm) |
| Sheet Size | 1m × 2m, 1.2m × 2m, 1.5m × 2m (custom available) |
| Die-Cut Custom Sizes | Any diameter, bolt hole pattern, or irregular shape |
| Packaging | Sheets, die-cut pieces, or gasket kits in cartons/crates |
🔬 Material Properties & Recommended Applications
| NBR (Nitrile) | Excellent oil & fuel resistance; -30°C to +100°C; automotive, oil & gas |
| EPDM | Excellent weather & ozone resistance; -40°C to +130°C; HVAC, water, outdoor |
| SBR | General purpose, good abrasion resistance; -40°C to +70°C; water, mild chemicals |
| Viton® (FKM) | High temp & chemical resistance; -20°C to +200°C; petrochemical, aerospace |
| Neoprene (CR) | Good oil, weather & flame resistance; -30°C to +100°C; marine, refrigeration |
| Silicone | Wide temp range, food grade; -60°C to +200°C; food, medical, high/low temp |
| Natural Rubber | High elasticity, good abrasion; -50°C to +70°C; water, air, general purpose |
💡 Not Sure Which Rubber Material to Choose?
Our application engineers will evaluate your operating conditions — temperature, pressure, media, and environment — to recommend the optimal rubber material and gasket configuration for maximum sealing life and reliability. We provide free material selection consultation.
Why Choose Our Rubber Gaskets
Reliable sealing solutions designed for a wide range of industrial, automotive, HVAC, and food processing applications. We don't just manufacture — we engineer sealing solutions that meet the rigorous standards of global industrial buyers.
Wide Material Selection
Choose from NBR, EPDM, SBR, Viton®, Neoprene, Silicone, and Natural Rubber. Each material offers distinct advantages for oil, chemical, weather, or temperature resistance.
Wide Temperature Range
Our rubber gaskets cover a temperature range from -60°C to +230°C depending on material, ensuring reliable sealing in both cryogenic and high-temperature applications.
Precision Die-Cutting
Advanced die-cutting machines ensure accurate dimensions, clean edges, and consistent bolt hole alignment for easy installation and reliable sealing every time.
Cost-Effective Solutions
Rubber gaskets offer an economical sealing option for a wide variety of applications, with material choices ranging from general-purpose SBR to high-performance Viton® and Silicone.
Application-Specific Engineering
We analyze your temperature, pressure, media, and environment to recommend the optimal rubber material, hardness, and thickness 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.
Rubber Gasket Applications by Material
Different rubber materials excel in different environments. Below are typical applications for our most popular rubber gasket materials. We help you choose the right one based on your specific process conditions.
NBR – Automotive & Oil Systems
Oil pan gaskets, valve cover gaskets, fuel system seals, and hydraulic equipment in automotive and industrial machinery.
EPDM – HVAC & Outdoor Water Systems
Chilled water flanges, cooling tower piping, outdoor HVAC ductwork, and potable water systems with excellent weather resistance.
Viton® (FKM) – Chemical & High Temp
Chemical processing flanges, aerospace fuel systems, and high-temperature oil applications requiring superior chemical and thermal resistance.
Neoprene – Marine & Refrigeration
Seawater piping, refrigeration compressor gaskets, and marine equipment requiring good oil, weather, and flame resistance.
Silicone – Food & High/Low Temp
Food processing equipment, medical devices, and extreme temperature applications from -60°C to +200°C. FDA compliant grades available.
Natural Rubber – Water & General Purpose
Water pumps, air compressors, and general purpose sealing where high elasticity and abrasion resistance are required at moderate temperatures.
SBR – General Industrial
Water, air, and mild chemical service in industrial piping, pumps, and equipment where a cost-effective sealing solution is required.
OEM Equipment Manufacturing
Custom die-cut rubber gaskets supplied to pump, valve, HVAC, and industrial equipment manufacturers as original components.
Why Choose Hongwo Sealing Solutions
A trusted manufacturing and engineering partner serving global industrial buyers with high-performance rubber 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 rubber gasket products.
- ✓ Application Engineering Support — Our technical team evaluates your temperature, pressure, and media to recommend the optimal rubber material and gasket configuration 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 pumps, valves, HVAC, and OEM equipment.
- ✓ Strict Quality Inspection — Inspection of material hardness, tensile strength, thickness, compression set, and dimensional accuracy 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 rubber 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
Hardness, Tensile & Compression Set
Dimension Control
Thickness, ID/OD & Bolt Hole Precision
Export Packaging
Safe International Delivery
Frequently Asked Questions
Common questions from international buyers about rubber gasket selection, customization, and global supply.
Get Your Rubber Gasket Quote Today
Tell us your flange specifications and sealing requirements. Our engineers will provide a tailored rubber gasket solution with competitive factory-direct pricing.
- Factory direct quotation
- Material selection assistance
- Custom die-cut dimensions
- FDA compliant options
- Worldwide export service
Request Your Quote
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