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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.
Neoprene/SBR 1-ply Insertion Rubber Strip
SKU: ST-Coru139I
- REACH, RoHS, PAH and CE compliant
- For use with commercial quality applications
- SBR blend with a 1 ply 22gsm cotton fabric reinforcement: 70° Shore
- View material – Coru139I
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Technical Information
| PROPERTIES | TEST METHOD | VALUES FPS UNITS | TEST METHOD | VALUES METRIC UNITS |
| SPECIFIC GRAVITY | DIN 53508 | 1.45 ± 0.05 | ASTM D297 | 1.45 ± 0.05 |
| HARDNESS | DIN 53505 | 70 ± 5 SH A | ASTM D2240 | 70 ± 5 SH A |
| TENSILE STRENGTH (MIN) | DIN 53504 | 569 PSI | ASTM D412 | 40 KG/CM2 |
| ELONGATION AT BREAK (MIN) | DIN 53504 | 200% | ASTM D412 | 200% |
| COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) | DIN ISO 815-1 | 40% | ASTM D395 METHOD B | 40% |
| TEAR RESISTANCE (ANGULAR) MIN | DIN 53515 | 100 LBS/INCH | ASTM D624 | 18 KG/CM |
| CHANGE IN PROPERTIES | ||||
| HEAT AGEING (72 HRS. AT 70ºC) | ASTM D573 | |||
| — HARDNESS (PTS) | + 5 (MAX) | + 5 (MAX) | ||
| — TENSILE STRENGTH (%) | + 10 / – 25 | + 10 / – 25 | ||
| — ELONGATION AT BREAK (%) | + 10 / – 25 | + 10 / – 25 | ||
| VOLUME SWELL : AT 70º C FOR 72 HRS/IN | ASTM D 471 | |||
| IRM OIL NO.1 | + 33% | + 33% | ||
| IRM OIL NO.2 | + 47% | + 47% | ||
| IRM OIL NO.3 | + 90% | + 90% | ||
| POLYMER CONTENT (NEOPRENE) | 10% | 10% | ||
| CHEMICAL RESISTANCE | ||||
| — OZONE | FAIR | ASTM D 1149 | FAIR | |
| — DILUTE ACIDS AND BASES | FAIR | FAIR | ||
| — CONCENTRATED ACIDS AND BASES | NOT RECOMMENDED | NOT RECOMMENDED | ||
| — OILS | NOT RECOMMENDED | NOT RECOMMENDED | ||
| — SOLVENTS | NOT RECOMMENDED | NOT RECOMMENDED | ||
| TEMPERATURE RANGE | -30 º TO +90º C | -30 º TO +90º C | ||
| COLOUR | BLACK | |||
| INSERTION | 1 PLY 22GSM COTTON FABRIC INSERTION | |||
| PROPERTIES | TEST METHOD | VALUES FPS UNITS | TEST METHOD | VALUES METRIC UNITS |
| SPECIFIC GRAVITY | DIN 53508 | 1.45 ± 0.05 | ASTM D297 | 1.45 ± 0.05 |
| HARDNESS | DIN 53505 | 70 ± 5 SH A | ASTM D2240 | 70 ± 5 SH A |
| TENSILE STRENGTH (MIN) | DIN 53504 | 569 PSI | ASTM D412 | 40 KG/CM2 |
| ELONGATION AT BREAK (MIN) | DIN 53504 | 200% | ASTM D412 | 200% |
| COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) | DIN ISO 815-1 | 40% | ASTM D395 METHOD B | 40% |
| TEAR RESISTANCE (ANGULAR) MIN | DIN 53515 | 100 LBS/INCH | ASTM D624 | 18 KG/CM |
| CHANGE IN PROPERTIES | ||||
| HEAT AGEING (72 HRS. AT 70ºC) | ASTM D573 | |||
| — HARDNESS (PTS) | + 5 (MAX) | + 5 (MAX) | ||
| — TENSILE STRENGTH (%) | + 10 / – 25 | + 10 / – 25 | ||
| — ELONGATION AT BREAK (%) | + 10 / – 25 | + 10 / – 25 | ||
| VOLUME SWELL : AT 70º C FOR 72 HRS/IN | ASTM D 471 | |||
| IRM OIL NO.1 | + 33% | + 33% | ||
| IRM OIL NO.2 | + 47% | + 47% | ||
| IRM OIL NO.3 | + 90% | + 90% | ||
| POLYMER CONTENT (NEOPRENE) | 10% | 10% | ||
| CHEMICAL RESISTANCE | ||||
| — OZONE | FAIR | ASTM D 1149 | FAIR | |
| — DILUTE ACIDS AND BASES | FAIR | FAIR | ||
| — CONCENTRATED ACIDS AND BASES | NOT RECOMMENDED | NOT RECOMMENDED | ||
| — OILS | NOT RECOMMENDED | NOT RECOMMENDED | ||
| — SOLVENTS | NOT RECOMMENDED | NOT RECOMMENDED | ||
| TEMPERATURE RANGE | -30 º TO +90º C | -30 º TO +90º C | ||
| COLOUR | BLACK | |||
| INSERTION | 1 PLY 22GSM COTTON FABRIC INSERTION | |||