*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.
M105 Black EPDM (10% content) / SBR Rubber 50° shore. It is an excellent economy option – in simple applications such as packing pieces, dust seals, protection pads etc where the material is not coming under any duress and slight resistance is required.
N.B. Coruba Sheeting can be supplied plain or with self-adhesive backed tape (SAB). Rubber Strip to bespoke sizes are available along with customised sheets/gaskets. Please email your enquiry details to sales@coruba.co.uk
This product is fully CE, PAH, RoHS, REACH compliant. 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 |
1.45 ± 0.05 |
ASTM D297 |
1.45 ± 0.05 |
|
HARDNESS |
DIN 53505 |
50 ± 5 SH A |
ASTM D2240 |
50 ± 5 SH A |
|
TENSILE STRENGTH (KG/CM2) |
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 53517 |
50% |
ASTM D395 METHOD B |
50% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
DIN 53515 |
100 LBS/INCH |
ASTM D624 |
18 KG/CM |
|
CHANGE IN PROPERTIES |
|
|
|
|
|
HEAT AGEING ( 72 HRS. AT 70 ºC) |
|
|
ASTM D573 |
|
|
— HARDNESS (PTS) |
|
+ 5 (MAX) |
|
+ 5 (MAX) |
|
— TENSILE STRENGTH (%) |
|
± 20 (MAX) |
|
± 20 (MAX) |
|
— ELONGATION AT BREAK (%) |
|
± 30 (MAX) |
|
± 30 (MAX) |
|
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) |
|
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 |
||
|
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 |
50 ± 5 SH A |
ASTM D2240 |
50 ± 5 SH A |
|
TENSILE STRENGTH (KG/CM2) |
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 53517 |
50% |
ASTM D395 METHOD B |
50% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
DIN 53515 |
100 LBS/INCH |
ASTM D624 |
18 KG/CM |
|
CHANGE IN PROPERTIES |
|
|
|
|
|
HEAT AGEING ( 72 HRS. AT 70 ºC) |
|
|
ASTM D573 |
|
|
— HARDNESS (PTS) |
|
+ 5 (MAX) |
|
+ 5 (MAX) |
|
— TENSILE STRENGTH (%) |
|
± 20 (MAX) |
|
± 20 (MAX) |
|
— ELONGATION AT BREAK (%) |
|
± 30 (MAX) |
|
± 30 (MAX) |
|
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) |
|
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 |
||