Free delivery on orders over £1200.00, all other orders have a fixed rate of £20.00 + VAT.
*Terms and conditions apply
If you would like to discuss this product, or you require a sample, please call 01702 560194. Alternatively, you can use our contact form.
*Terms and conditions apply
If you would like to discuss this product, or you require a sample, please call 01702 560194. Alternatively, you can use our contact form.
Please note: All cut material is non-returnable unless faulty as these are non-sellable and have been cut to specific requirements.
Chemical Resistances
Brine, Calcium Chloride, Carbon Dioxide, Carbon Monoxide, Castor Oil, Corn Oil, Crude Oil, Diesel Oil, Fatty Acids, Gasoline, Glucose, Grease, Heptane, Hydraulic Fluid, Hydrogen Gas, Hydrogen Sulphide, Jet Fuels, Kerosene, Lard, Lime, Linoleic Acid, Linseed Oil, LPG, Lubricating Oils, Mineral Oil, Natural Gas, Neon Gas, Nitrogen, Oil Petroleum, Oleic Acid, Paraffin Wax, Pentane, Petroleum Oils, Pine Oil, Propane, Sea Water, Sewage, Steam, Sulfuric Acid, Toluene, Transformer Oil, Urea, Varnish
Coru180 Black Neoprene to BS2752 C50.
As with all our materials, full certification is available with each delivery on request.
N.B. Available in plain or self-adhesive backed tape (SAB) alternatives. Bespoke sheets and gaskets are available, as well as customised rubber strips. Email your enquiries to sales@coruba.co.uk.
Material Profile (see below):
- Thickness: 1mm to 6mm (other thickness’ on request)
- Sheet Size: 1.4m wide in 10m rolls
- Finish:Â Smooth finish
- Cutting: Standard press-tools
Other grades, colours and finishes are available – subject to minimum batch quantities.
Technical Information
| PROPERTIES | TEST METHOD | VALUES |
| METRIC UNITS | ||
| SPECIFIC GRAVITY | BS 903: PART A1 | 1.35 |
| HARDNESS | BS 903: PART A26 | 50 + 5-4 IRHD |
| TENSILE STRENGTH (KG/CM2) | BS 903:Â PART A2 | 123 |
| ELONGATION AT BREAK (MIN) | BS 903: PART A2 | 400% |
| COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) | BS 903: PART A6 | 30% |
| TEAR RESISTANCE ( ANGULAR ) MIN | BS 903:Â PART A3 | 30 Kg/cm |
| RESISTANCE TO ACCELERATED AGEING- 168HRS AT 70ËšC | BS 903: PART A19 | |
| — HARDNESS (Pts) | BS 903: PART A26 | + 7 (MAX) |
| — TENSILE STRENGTH (%) | BS 903: PART A2 | -12 (MAX) |
| — ELONGATION AT BREAK (%) | BS 903: PART A2 | -20 (MAX) |
| VOLUME SWELL: AT 40ËšC FOR 24 HRS/IN | BS 903: PART A16 | |
| FUEL B | + 80% (MAX) | |
| RESISTANCE TO LOW TEMPERATURE AT – 40ºC | BS 903: PART A13 | MEETS REQUIREMENTS |
| ADHESION TO AND CORROSION OF METALS | BS 903: PART A 37 | MEETS REQUIREMENTS |
| POLYMER CONTENT (NEOPRENE) | 100% | |
| ADDITIONAL INFORMATION – | ||
| CHEMICAL RESISTANCE | ||
| — OZONE | BS 903: PART A 43 | GOOD |
| — DILUTE ACIDS AND BASES | BS 903: PART A16 | GOOD |
| — CONCENTRATED ACIDS AND BASES | NOT RECOMMENDED | |
| — MINERAL OILS – PARAFINNIC & NAPHTHANIC HC | GOOD | |
| — MINERAL OILS – AROMATIC HC | FAIR | |
| –ANIMAL/VEGETABLE OIL | GOOD | |
| –SOLVENTS | FAIR | |
| TEMPERATURE RANGE | -30º TO + 120º C | |
| COLOUR | BLACK | |
| VOLUME SWELL DATA | ||
| RESISTANCE TO LIQUIDS | BS ISO 1817, 24 h at (40±1) °C | -0 |
| VOLUME CHANGE (%) AFTER IMMERSION IN LIQUID B | BS ISO 1817, 24 h at (40±1) °C | +80 |
| RESISTANCE TO ACCELERATED AGEING | PART A19, AIR-OVEN METHOD A, (168±2)h, (70±1)°C | -0 |
| CHANGE IN HARDNESS DEGREES (IRHD) | PART A26, METHOD N, MEASUREMENTS BEFORE AND AFTER AGEING ON THE SAME 2 PLIES EACH 2.00MM THICK | +7 |
| MAXIMUM CHANGE IN TENSILE STRENGTH (% OF ORIGINAL VALUE) | PART A2, TYPE 1 OR TYPE 2 DUMBBELLS | -12 |
| MAXIMUM CHANGE IN ELONGATION AT BREAK (% OF ORIGINAL VALUE) | PART A2, TYPE 1 OR TYPE 2 DUMBBELLS | -20 |
| PROPERTIES | TEST METHOD | VALUES |
| METRIC UNITS | ||
| SPECIFIC GRAVITY | BS 903: PART A1 | 1.35 |
| HARDNESS | BS 903: PART A26 | 50 + 5-4 IRHD |
| TENSILE STRENGTH (KG/CM2) | BS 903:Â PART A2 | 123 |
| ELONGATION AT BREAK (MIN) | BS 903: PART A2 | 400% |
| COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) | BS 903: PART A6 | 30% |
| TEAR RESISTANCE ( ANGULAR ) MIN | BS 903:Â PART A3 | 30 Kg/cm |
| RESISTANCE TO ACCELERATED AGEING- 168HRS AT 70ËšC | BS 903: PART A19 | |
| — HARDNESS (Pts) | BS 903: PART A26 | + 7 (MAX) |
| — TENSILE STRENGTH (%) | BS 903: PART A2 | -12 (MAX) |
| — ELONGATION AT BREAK (%) | BS 903: PART A2 | -20 (MAX) |
| VOLUME SWELL: AT 40ËšC FOR 24 HRS/IN | BS 903: PART A16 | |
| FUEL B | + 80% (MAX) | |
| RESISTANCE TO LOW TEMPERATURE AT – 40ºC | BS 903: PART A13 | MEETS REQUIREMENTS |
| ADHESION TO AND CORROSION OF METALS | BS 903: PART A 37 | MEETS REQUIREMENTS |
| POLYMER CONTENT (NEOPRENE) | 100% | |
| ADDITIONAL INFORMATION – | ||
| CHEMICAL RESISTANCE | ||
| — OZONE | BS 903: PART A 43 | GOOD |
| — DILUTE ACIDS AND BASES | BS 903: PART A16 | GOOD |
| — CONCENTRATED ACIDS AND BASES | NOT RECOMMENDED | |
| — MINERAL OILS – PARAFINNIC & NAPHTHANIC HC | GOOD | |
| — MINERAL OILS – AROMATIC HC | FAIR | |
| –ANIMAL/VEGETABLE OIL | GOOD | |
| –SOLVENTS | FAIR | |
| TEMPERATURE RANGE | -30º TO + 120º C | |
| COLOUR | BLACK | |
| VOLUME SWELL DATA | ||
| RESISTANCE TO LIQUIDS | BS ISO 1817, 24 h at (40±1) °C | -0 |
| VOLUME CHANGE (%) AFTER IMMERSION IN LIQUID B | BS ISO 1817, 24 h at (40±1) °C | +80 |
| RESISTANCE TO ACCELERATED AGEING | PART A19, AIR-OVEN METHOD A, (168±2)h, (70±1)°C | -0 |
| CHANGE IN HARDNESS DEGREES (IRHD) | PART A26, METHOD N, MEASUREMENTS BEFORE AND AFTER AGEING ON THE SAME 2 PLIES EACH 2.00MM THICK | +7 |
| MAXIMUM CHANGE IN TENSILE STRENGTH (% OF ORIGINAL VALUE) | PART A2, TYPE 1 OR TYPE 2 DUMBBELLS | -12 |
| MAXIMUM CHANGE IN ELONGATION AT BREAK (% OF ORIGINAL VALUE) | PART A2, TYPE 1 OR TYPE 2 DUMBBELLS | -20 |