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*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.
Peroxide Cured Heat Resistant EPR Strip
SKU: ST-Coru1457
- REACH, RoHS, PAH and CE compliant
- Good resistance to ozone and weather
- Moderate resistance to acids and strong bases
- Peroxide Cured Heat Resistance ERP: 60º Shore
- View material – Coru1457
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Chemical Resistances
Acetic Acid, AdBlue, Brake Fluid, Brine, Calcium Chloride, Carbon Dioxide, Carbon Monoxide, Carbonic Acid, Caustic Soda, Sodium Hydroxide, Citric Acid, Formaldehyde, Glucose, Hydrochloric Acid, Hydrofluoric Acid, Hydrogen Gas, Hydrogen Peroxide, Hydrogen Sulphide, Iodine, Lime, Methyl Alcohol, Methanol, Neon Gas, Nitic Acid, Nitrogen, Ozone, Phosphoric Acid, Potassium Carbonate, Sea Water, Sewage, Sodium Chloride, Sodium Peroxide, Steam, Sulfur, Sulfuric Acid, Urea, Uric Acid, Vegetable Oil, Vinegar
Technical Information
| PROPERTIES | TEST METHOD | VALUES FPS UNITS | TEST METHOD | VALUES METRIC UNITS |
| SPECIFIC GRAVITY | ASTM D297 | 1.25 ± 0.05 | DIN 53508 | 1.25 ± 0.05 |
| HARDNESS | ASTM D2240 | 60 ± 5 SH A | DIN 53505 | 60± 5 SH A |
| TENSILE STRENGTH ( MIN ) | ASTM D412 | 853PSI | DIN 53504 | 60 KG/CM2 |
| ELONGATION AT BREAK ( MIN ) | ASTM D412 | 250% | DIN 53504 | 250% |
| COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) | ASTM D395 METHOD B | 20% | DIN 53517 | 20% |
| TEAR RESISTANCE ( ANGULAR ) MIN | ASTM D624 | 140 LBS/INCH | DIN 53515 | 25 KG/CM |
| CHANGE IN PROPERTIES | ||||
| HEAT AGEING ( 72 HRS. AT 70ºC ) | ASTM D573 | ASTM D573 | ||
| — HARDNESS (PTS) | + 5 (MAX) | + 5 (MAX) | ||
| — TENSILE STRENGTH (%) | ± 20% (Max) | ± 20% (Max) | ||
| — ELONGATION AT BREAK (%) | ± 30% (Max) | ± 30% (Max) | ||
| VOLUME SWELL : AT 70ºC FOR 72
HRS/IN |
ASTM D 471 | ASTM D 471 | ||
| ASTM OIL NO.1 | NOT RECOMMENDED | NOT RECOMMENDED | ||
| ASTM OIL NO.2 | NOT RECOMMENDED | NOT RECOMMENDED | ||
| ASTM OIL NO.3 | NOT RECOMMENDED | NOT RECOMMENDED | ||
| POLYMER CONTENT (EPDM) | 100% | 100% | ||
| CHEMICAL RESISTANCE | ||||
| — OZONE | ASTM D 1149 | EXCELLENT | EXCELLENT | |
| — DILUTE ACIDS AND BASES | EXCELLENT | EXCELLENT | ||
| — CONCENTRATED ACIDS AND BASES | EXCELLENT | EXCELLENT | ||
| — OILS | NOT RECOMMENDED | NOT RECOMMENDED | ||
| — SOLVENTS | NOT RECOMMENDED | NOT RECOMMENDED | ||
| TEMPERATURE RANGE | -30º TO + 150ºC | -30º TO + 150ºC | ||
| COLOUR | BLACK | |||
| PROPERTIES | TEST METHOD | VALUES FPS UNITS | TEST METHOD | VALUES METRIC UNITS |
| SPECIFIC GRAVITY | ASTM D297 | 1.25 ± 0.05 | DIN 53508 | 1.25 ± 0.05 |
| HARDNESS | ASTM D2240 | 60 ± 5 SH A | DIN 53505 | 60± 5 SH A |
| TENSILE STRENGTH ( MIN ) | ASTM D412 | 853PSI | DIN 53504 | 60 KG/CM2 |
| ELONGATION AT BREAK ( MIN ) | ASTM D412 | 250% | DIN 53504 | 250% |
| COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) | ASTM D395 METHOD B | 20% | DIN 53517 | 20% |
| TEAR RESISTANCE ( ANGULAR ) MIN | ASTM D624 | 140 LBS/INCH | DIN 53515 | 25 KG/CM |
| CHANGE IN PROPERTIES | ||||
| HEAT AGEING ( 72 HRS. AT 70ºC ) | ASTM D573 | ASTM D573 | ||
| — HARDNESS (PTS) | + 5 (MAX) | + 5 (MAX) | ||
| — TENSILE STRENGTH (%) | ± 20% (Max) | ± 20% (Max) | ||
| — ELONGATION AT BREAK (%) | ± 30% (Max) | ± 30% (Max) | ||
| VOLUME SWELL : AT 70ºC FOR 72
HRS/IN |
ASTM D 471 | ASTM D 471 | ||
| ASTM OIL NO.1 | NOT RECOMMENDED | NOT RECOMMENDED | ||
| ASTM OIL NO.2 | NOT RECOMMENDED | NOT RECOMMENDED | ||
| ASTM OIL NO.3 | NOT RECOMMENDED | NOT RECOMMENDED | ||
| POLYMER CONTENT (EPDM) | 100% | 100% | ||
| CHEMICAL RESISTANCE | ||||
| — OZONE | ASTM D 1149 | EXCELLENT | EXCELLENT | |
| — DILUTE ACIDS AND BASES | EXCELLENT | EXCELLENT | ||
| — CONCENTRATED ACIDS AND BASES | EXCELLENT | EXCELLENT | ||
| — OILS | NOT RECOMMENDED | NOT RECOMMENDED | ||
| — SOLVENTS | NOT RECOMMENDED | NOT RECOMMENDED | ||
| TEMPERATURE RANGE | -30º TO + 150ºC | -30º TO + 150ºC | ||
| COLOUR | BLACK | |||