*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.
High Grade Nitrile 2-ply Reinforced Gasket
- REACH, RoHS, PAH and CE compliant
- Certified to BS2751
- High Grade Nylon Reinforced – 2PLY 150GSM Nylon Fabric Reinforcement
- View material – Coru198
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PROPERTIES |
TEST METHOD |
VALUES |
|
METRIC UNITS |
||
|
DENSITY (Mg/m3) |
BS 903: PART A1 |
1.2 ± 0.02 |
|
HARDNESS |
BS 903: PART A26 |
60 (+5-4) IRHD |
|
TENSILE STRENGTH (MIN) |
BS 903: PART A2 |
12.5 Mpa |
|
ELONGATION AT BREAK (MIN) |
BS 903: PART A2 |
250% |
|
COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) |
BS 903: PART A6 |
20% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
BS 903: PART A3 |
50 Kg/cm |
|
RESISTANCE TO ACCELERATED AGEING – 168 HRS. AT 70˚C |
BS 903: PART A19 |
|
|
— HARDNESS (Pts) |
BS 903: PART A26 |
+ 10 (MAX) |
|
— TENSILE STRENGTH (%) |
BS 903: PART A2 |
-10 (MAX) |
|
— ELONGATION AT BREAK (%) |
BS 903: PART A2 |
-35 (MAX) |
|
VOLUME SWELL: AT 40˚C FOR 24 HRS/IN |
BS 903: PART A16 |
|
|
FUEL B (MAX) |
|
+25% |
|
RESISTANCE TO LOW TEMPERATURE IN ºC AT WHICH THE STIFNESS SHALL NOT EXCEED 70 MPA |
BS 903: PART A13 |
-20 |
|
ADHESION TO AND CORROSION OF METALS AT 70ºC / 168 HRS |
BS 903: PART A 37 |
MEETS REQUIREMENTS |
|
POLYMER CONTENT (NITRILE) |
|
100% |
|
ADDITIONAL INFORMATION – |
||
|
CHEMICAL RESISTANCE |
|
|
|
— OZONE |
BS 903: PART A 43 |
FAIR |
|
— DILUTE ACIDS AND BASES |
BS 903: PART A16 |
GOOD |
|
— CONCENTRATED ACIDS AND BASES |
|
NOT RECOMMENDED |
|
— MINERAL OIL/PETROLEUM |
|
EXCELLENT |
|
— SOLVENTS |
|
FAIR |
|
TEMPERATURE RANGE |
|
-20˚ to +120˚C |
|
COLOUR |
BLACK |
|
|
INSERTION |
2PLY 150GSM Nylon fabric reinforcement |
|
|
VOLUME SWELL: AT 70 C FOR 72 HRS/IN |
VALUES |
|
|
IRM / ASTM OIL NO.1 |
– 3 % |
|
|
IRM / ASTM OIL NO.2 |
– 2% |
|
|
IRM / ASTM OIL NO.3 |
+ 10% |
|
|
PROPERTIES |
TEST METHOD |
VALUES |
|
METRIC UNITS |
||
|
DENSITY (Mg/m3) |
BS 903: PART A1 |
1.2 ± 0.02 |
|
HARDNESS |
BS 903: PART A26 |
60 (+5-4) IRHD |
|
TENSILE STRENGTH (MIN) |
BS 903: PART A2 |
12.5 Mpa |
|
ELONGATION AT BREAK (MIN) |
BS 903: PART A2 |
250% |
|
COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) |
BS 903: PART A6 |
20% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
BS 903: PART A3 |
50 Kg/cm |
|
RESISTANCE TO ACCELERATED AGEING – 168 HRS. AT 70˚C |
BS 903: PART A19 |
|
|
— HARDNESS (Pts) |
BS 903: PART A26 |
+ 10 (MAX) |
|
— TENSILE STRENGTH (%) |
BS 903: PART A2 |
-10 (MAX) |
|
— ELONGATION AT BREAK (%) |
BS 903: PART A2 |
-35 (MAX) |
|
VOLUME SWELL: AT 40˚C FOR 24 HRS/IN |
BS 903: PART A16 |
|
|
FUEL B (MAX) |
|
+25% |
|
RESISTANCE TO LOW TEMPERATURE IN ºC AT WHICH THE STIFNESS SHALL NOT EXCEED 70 MPA |
BS 903: PART A13 |
-20 |
|
ADHESION TO AND CORROSION OF METALS AT 70ºC / 168 HRS |
BS 903: PART A 37 |
MEETS REQUIREMENTS |
|
POLYMER CONTENT (NITRILE) |
|
100% |
|
ADDITIONAL INFORMATION – |
||
|
CHEMICAL RESISTANCE |
|
|
|
— OZONE |
BS 903: PART A 43 |
FAIR |
|
— DILUTE ACIDS AND BASES |
BS 903: PART A16 |
GOOD |
|
— CONCENTRATED ACIDS AND BASES |
|
NOT RECOMMENDED |
|
— MINERAL OIL/PETROLEUM |
|
EXCELLENT |
|
— SOLVENTS |
|
FAIR |
|
TEMPERATURE RANGE |
|
-20˚ to +120˚C |
|
COLOUR |
BLACK |
|
|
INSERTION |
2PLY 150GSM Nylon fabric reinforcement |
|
|
VOLUME SWELL: AT 70 C FOR 72 HRS/IN |
VALUES |
|
|
IRM / ASTM OIL NO.1 |
– 3 % |
|
|
IRM / ASTM OIL NO.2 |
– 2% |
|
|
IRM / ASTM OIL NO.3 |
+ 10% |
|