*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.
Black High Temperature Butyl Rubber 65° shore
- REACH, RoHS, PAH and CE compliant
- Very high impermeability to gases, ozone, ultra violet light and weathering
- High Temperature Butyl Rubber: 65° Shore
From £33.28 Excl. VAT
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This product is available for bespoke manufacturing, please choose an option below:
Chemical Resistances
Coru147 Black High Temperature Butyl Rubber 65° shore is a high quality butyl (IIR) material at 60º shore hardness. Butyl has very high impermeability to gases, ozone, ultra violet light and weathering. Butyl also has high chemical resistance and is particularly good where high or low temperatures prevail.
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: 1.5mm to 6mm
- Sheet Size: 1.4m wide in 10m rolls
- Finish: Smooth finish
- Cutting: Standard press-tools
Other grades, colours and finishes are available – subject to minimum batch quantities.
|
PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
|
SPECIFIC GRAVITY |
DIN 53508 |
1.20 ± 0.05 |
ASTM D297 |
1.20 ± 0.05 |
|
HARDNESS |
DIN 53505 |
60 ± 5 SH A |
ASTM D2240 |
60 ± 5 SH A |
|
TENSILE STRENGTH (KG/CM2) |
DIN 53504 |
1280 PSI |
ASTM D412 |
90 KG/CM2 |
|
ELONGATION AT BREAK ( MIN ) |
DIN 53504 |
350% |
ASTM D412 |
350% |
|
COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) |
DIN 53517 |
40% |
ASTM D395 METHOD B |
40% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
DIN 53515 |
140 LBS/INCH |
ASTM D624 |
25 KG/CM |
|
CHANGE IN PROPERTIES |
|
|
|
|
|
HEAT AGEING ( 72 HRS. AT 70 ºC) |
|
|
ASTM D573 |
|
|
— HARDNESS (PTS) |
|
+ 3 (MAX) |
|
+ 3 (MAX) |
|
— TENSILE STRENGTH (%) |
|
+10 / – 10 |
|
+10 / – 10 |
|
— ELONGATION AT BREAK (%) |
|
+10 / – 10 |
|
+10 / – 10 |
|
VOLUME SWELL : AT 70º C FOR 72 HRS/IN |
|
|
ASTM D 471 |
|
|
IRM OIL NO.1 |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
IRM OIL NO.2 |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
IRM OIL NO.3 |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
POLYMER CONTENT (EPDM) |
|
100% |
|
100% |
|
CHEMICAL RESISTANCE |
|
|
|
|
|
— OZONE |
|
EXCELLENT |
|
EXCELLENT |
|
— DILUTE ACIDS AND BASES |
|
EXCELLENT |
|
EXCELLENT |
|
— CONCENTRATED ACIDS AND BASES |
|
EXCELLENT |
|
EXCELLENT |
|
— OILS |
|
FAIR |
|
FAIR |
|
— SOLVENTS |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
TEMPERATURE RANGE |
|
-40 º TO +125º C |
|
-40 º TO +125º C |
|
COLOUR |
|
BLACK |
||
|
PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
|
SPECIFIC GRAVITY |
DIN 53508 |
1.20 ± 0.05 |
ASTM D297 |
1.20 ± 0.05 |
|
HARDNESS |
DIN 53505 |
60 ± 5 SH A |
ASTM D2240 |
60 ± 5 SH A |
|
TENSILE STRENGTH (KG/CM2) |
DIN 53504 |
1280 PSI |
ASTM D412 |
90 KG/CM2 |
|
ELONGATION AT BREAK ( MIN ) |
DIN 53504 |
350% |
ASTM D412 |
350% |
|
COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) |
DIN 53517 |
40% |
ASTM D395 METHOD B |
40% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
DIN 53515 |
140 LBS/INCH |
ASTM D624 |
25 KG/CM |
|
CHANGE IN PROPERTIES |
|
|
|
|
|
HEAT AGEING ( 72 HRS. AT 70 ºC) |
|
|
ASTM D573 |
|
|
— HARDNESS (PTS) |
|
+ 3 (MAX) |
|
+ 3 (MAX) |
|
— TENSILE STRENGTH (%) |
|
+10 / – 10 |
|
+10 / – 10 |
|
— ELONGATION AT BREAK (%) |
|
+10 / – 10 |
|
+10 / – 10 |
|
VOLUME SWELL : AT 70º C FOR 72 HRS/IN |
|
|
ASTM D 471 |
|
|
IRM OIL NO.1 |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
IRM OIL NO.2 |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
IRM OIL NO.3 |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
POLYMER CONTENT (EPDM) |
|
100% |
|
100% |
|
CHEMICAL RESISTANCE |
|
|
|
|
|
— OZONE |
|
EXCELLENT |
|
EXCELLENT |
|
— DILUTE ACIDS AND BASES |
|
EXCELLENT |
|
EXCELLENT |
|
— CONCENTRATED ACIDS AND BASES |
|
EXCELLENT |
|
EXCELLENT |
|
— OILS |
|
FAIR |
|
FAIR |
|
— SOLVENTS |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
TEMPERATURE RANGE |
|
-40 º TO +125º C |
|
-40 º TO +125º C |
|
COLOUR |
|
BLACK |
||