Precision Rubber Sheet for Gaskets | Engineering Grade | Multiple Materials | Sold Per Metre | RubberMatting-Direct
SKU: RMD-RS-GAS-SBR-03
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Product Specifications
- Commercial-grade rubber construction
- Cut to your required size
- Free UK delivery on qualifying orders
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Description
Precision Rubber Sheet for Gaskets – Engineering Grade
Professional-grade precision rubber sheeting manufactured with tight tolerances (±0.2mm) for gasket fabrication, sealing applications, and engineering projects. Available in four industry-standard rubber compounds — SBR, Neoprene, EPDM, and Nitrile — to match your specific chemical resistance, temperature, and performance requirements.
Whether you're fabricating custom flange gaskets, creating machinery seals, or cutting precision components, our engineering-grade rubber sheet delivers the dimensional accuracy and material consistency demanded by trade professionals and maintenance engineers across the UK.
Technical Specifications
| Property | Specification |
|---|---|
| Materials Available | SBR, Neoprene (CR), EPDM, Nitrile (NBR) |
| Thickness Tolerance | ±0.2mm (precision grade) |
| Thickness Options | 1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm |
| Roll Width | 1200mm (1.2m) |
| Surface Finish | Smooth both sides |
| Sold By | Linear Metre (cut to length) |
| Shore Hardness | 60-70 Shore A (varies by material) |
Which Rubber Material Should You Choose?
Selecting the correct rubber compound is critical for gasket performance. Use this guide to match your application requirements:
| Material | Best For | Temperature Range | Key Properties |
|---|---|---|---|
| SBR | General purpose, water, air | -20°C to +70°C | Cost-effective, good abrasion resistance |
| Neoprene (CR) | Oils, moderate chemicals, outdoor | -30°C to +100°C | Weather resistant, flame retardant, oil resistant |
| EPDM | Steam, hot water, weathering | -40°C to +120°C | Excellent ozone/UV resistance, steam compatible |
| Nitrile (NBR) | Fuels, oils, hydraulic fluids | -30°C to +100°C | Superior oil/fuel resistance, industrial standard |
Not sure which to choose? Call our technical team on 01onal282 277 710 for free advice.
Primary Applications
- Custom Gasket Fabrication – Cut bespoke gaskets to exact specifications
- Flange Sealing – Create reliable seals for pipe flanges and connections
- Pipe Joint Gaskets – Precision-cut seals for plumbing and industrial pipework
- Machinery Seals – Replacement seals for pumps, compressors, and equipment
- Tank Lid Gaskets – Watertight seals for storage tanks and containers
- Pump Housing Seals – Durable seals for pump maintenance and repair
- HVAC Duct Sealing – Airtight gaskets for heating and ventilation systems
- Automotive Applications – Custom gaskets for engines, transmissions, and more
Why Choose Precision Grade?
- Tight Tolerances – ±0.2mm accuracy ensures consistent seal compression
- Smooth Finish – Both sides finished for optimal sealing surface contact
- Multiple Materials – Choose the right rubber for your chemical environment
- Cut to Length – Order exactly what you need, minimise waste
- Trade Quality – Trusted by engineers, plumbers, and maintenance professionals
How to Cut Gasket Material
Precision rubber sheet can be cut using standard workshop tools:
- Small gaskets: Use a sharp craft knife and steel rule, or hollow punch set for circular gaskets
- Complex shapes: Create a template from cardboard, trace onto rubber, cut with scissors or knife
- Production quantities: Use a gasket cutter, water jet, or laser cutting service
For best results, secure the sheet flat and make multiple light passes rather than one heavy cut.
Related Products
Explore our complete range of industrial rubber sheeting:
- Heavy Duty Rubber Sheet 3mm – Workshop and general industrial use
- EPDM Rubber Sheet – Weather resistant for outdoor sealing
- Nitrile Rubber Sheet – Oil and fuel resistant applications
- Neoprene Rubber Sheet – Multi-purpose with flame resistance
Frequently Asked Questions
What thickness rubber sheet do I need for gaskets?
The ideal thickness depends on your flange surface condition and bolt torque. For machined flanges with good surface finish, 1.5-2mm is usually sufficient. For rougher surfaces or lower bolt loads, 3mm provides better conformability. For high-pressure applications or damaged flanges, 4-6mm may be required. When in doubt, use the thinnest gasket that will seal reliably – thicker isn't always better.
Which rubber is best for oil resistance in gaskets?
Nitrile (NBR) rubber offers the best oil and fuel resistance for gasket applications. It's the industry standard for automotive gaskets, hydraulic seals, and anywhere contact with petroleum-based fluids occurs. Neoprene provides moderate oil resistance and is suitable for light oil exposure. SBR and EPDM should be avoided for oil contact – EPDM in particular will swell and fail when exposed to petroleum products.
Can I use SBR rubber for outdoor gaskets?
SBR is not recommended for long-term outdoor exposure as it has limited resistance to ozone, UV light, and weathering. For outdoor gasket applications, choose EPDM which offers excellent resistance to sunlight, ozone, and temperature extremes. Neoprene also provides good weathering resistance if oil resistance is also required.
What's the difference between commercial and precision grade rubber sheet?
Precision grade rubber sheet is manufactured to tighter thickness tolerances (±0.2mm vs ±0.5mm for commercial grade). This ensures consistent compression when torqued and more reliable sealing performance. Precision grade also typically has smoother surface finish on both sides. For critical sealing applications, flange gaskets, and engineering components, precision grade is recommended.
Is this rubber sheet suitable for food contact?
Standard industrial rubber sheet is not certified for direct food contact. For food and beverage applications requiring FDA or EU 1935/2004 compliance, please contact us for our food-grade rubber sheeting range. We stock silicone and specialist EPDM compounds approved for food processing environments.
Free UK Delivery | Cut to Length | Trade Accounts Available
Precision Rubber Sheet for Gaskets | Engineering Grade | Multiple Materials | Sold Per Metre | RubberMatting-Direct
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