-
Fast Delivery Dispatch in 24 hrs
-
Satisfaction Guaranteed.
-
Secure Payments
-
Need help? Call Us 01744 520 110 or email sales@rubberstrip-uk.co.uk
Our Clients
Description
3mm Black Rubber Sheeting
A commercial-grade solid rubber sheet manufactured from an NR/SBR (Natural Rubber / Styrene Butadiene Rubber) blend, supplied 3mm thick in a plate finish. Designed for general-purpose sealing, cushioning, flooring protection, and fabrication tasks across industrial, workshop, and DIY environments. Available pre-cut to standard sheet sizes or as strips and rolls for larger requirements — simply select your preferred size above.
Key Features
- 3mm solid rubber, plate finish
- Waterproof and washable surface
- Impact, wear and abrasion resistant
- Resilient, flexible and durable
- Easily cut with scissors or a craft knife
- Bonds to most hard surfaces with contact adhesive
- Suitable for indoor and outdoor use
- UK stock — ready to dispatch
Available Sizes
* Larger sizes, custom strips and roll formats available on request.
Technical Specification
| Property | Detail | Standard / Notes |
|---|---|---|
| Material / Base Polymer | NR/SBR (Natural Rubber / Styrene Butadiene Rubber) | |
| Thickness | 3mm | Tolerance: ± 0.3mm |
| Colour | Black | |
| Finish | Plate finish (smooth both sides) | |
| Hardness | 65° Shore A (–4 / +5) | ASTM D2240 |
| Tensile Strength | 3.0 MPa (minimum) | ASTM D412 |
| Elongation at Break | 250% (minimum) | ASTM D412 |
| Tear Strength | Good — suitable for general fabrication | |
| Operating Temperature | –30°C to +70°C | |
| Density | Solid (non-cellular / non-sponge) | |
| Compression Set | 30% maximum | ASTM D395 Method B — 70°C, 22 hours |
| Abrasion Resistance | Moderate | |
| General Purpose Performance | Excellent | |
| Food Contact | Not recommended | |
| Ozone Resistance | Not recommended for prolonged ozone exposure | |
| Flame Retardancy | Not recommended | |
| Electrical Resistance | Not recommended | |
| UV / Sunlight Exposure | Not recommended for extended outdoor UV exposure | |
| Petrol / Solvent Resistance | Not recommended | |
| Grade | Commercial / General Purpose |
Dimensional Tolerances
| Size Format | Tolerance |
|---|---|
| A2, A3 and A4 | ± 2% |
| Square mats (300 & 450mm) | ± 2% |
| Thickness | Tolerance |
|---|---|
| 3mm | ± 0.30mm |
* The above figures are average values. We recommend verifying material suitability for your specific application before use.
Typical Applications
- Anti-vibration and machinery mounting pads
- Workshop and garage floor protection
- Gasket and sealing blanks (cut to shape)
- Cushioning and impact protection layers
- Noise and vibration damping
- DIY repairs, crafting and fabrication
- Protective liners for shelving and drawers
- General-purpose rubber matting
Please note before ordering:
This material is not recommended for exposure to petrol, solvents, ozone, or prolonged UV/sunlight.
Ensure the application surface is clean, dry, and free from oil or grease before bonding.
Due to the nature of rubber manufacturing, small tolerances in size and thickness are normal and within the stated specification.
Frequently Asked Questions
What is this rubber sheet made from?
It is manufactured from an NR/SBR blend — a combination of Natural Rubber and Styrene Butadiene Rubber. This gives the sheet a good balance of flexibility, impact resistance, and durability for general-purpose use.
Can I cut it to a custom shape or size?
Yes. At 3mm thick, the sheet cuts cleanly with a sharp craft knife or heavy-duty scissors. It can also be punched, drilled, or fabricated into gaskets and seals.
What temperature range can it handle?
The material performs reliably between –30°C and +70°C, making it suitable for most indoor industrial and workshop environments.
Can it be glued to a surface?
Yes. A general-purpose contact adhesive bonds this sheet to most hard surfaces including metal, wood, and concrete. Ensure the surface is clean and dry before application.
Is it suitable for food contact or outdoor use?
No — this grade is not recommended for direct food contact, prolonged UV exposure, or environments with ozone, petrol, or solvents. For food-safe or outdoor applications, please contact us for an alternative grade.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.