*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.
Blue Food Quality FDA Approved Nitrile Gasket
- Approved to US FDA 21 CFR177,2600 – EU1935/2004 and USP Class V1 compliant
- REACH, RoHS, PAH and CE compliant
- Suitable for high temperatures and media containing oils, fats and greases
- FDA approved Nitrile Rubber: 60° Shore
- View material – Coru166
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Chemical Resistances
|
PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
|
SPECIFIC GRAVITY |
ASTM D297 |
1.40 ± 0.05 |
DIN 53508 |
1.40 ± 0.05 |
|
HARDNESS |
ASTM D2240 |
60 ± 5 SH A |
DIN 53505 |
60 ± 5 SH A |
|
TENSILE STRENGTH ( MIN ) |
ASTM D412 |
1140 PSI |
DIN 53504 |
60 KG/CM2 |
|
ELONGATION AT BREAK ( MIN ) |
ASTM D412 |
350% |
DIN 53504 |
350% |
|
COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) |
ASTM D395 METHOD B |
40% |
DIN 53517 |
40% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
ASTM D624 |
112 LBS/INCH |
DIN 53515 |
20 KG/CM |
|
CHANGE IN PROPERTIES |
|
|
|
|
|
HEAT AGEING ( 72 HRS. AT 70 ºC ) |
ASTM D573 |
|
|
|
|
— HARDNESS (PTS) |
|
+ 4 (MAX) |
|
+ 4 (MAX) |
|
— TENSILE STRENGTH (%) |
|
+ 10 / – 15 |
|
+ 10 / – 15 |
|
— ELONGATION AT BREAK (%) |
|
+ 10 / – 20 |
|
+ 10 / – 20 |
|
VOLUME SWELL : AT 70º C FOR 72 HRS/IN |
ASTM D 471 |
|
|
|
|
ASTM OIL NO.1 |
|
+ 3 % |
|
+ 3 % |
|
ASTM OIL NO.2 |
|
+ 16% |
|
+ 16% |
|
ASTM OIL NO.3 |
|
+ 20% |
|
+ 20% |
|
POLYMER CONTENT (NITRILE) |
|
100% |
|
100% |
|
CHEMICAL RESISTANCE |
|
|
|
|
|
— OZONE |
ASTM D 1149 |
FAIR |
|
FAIR |
|
— DILUTE ACIDS AND BASES |
|
GOOD |
|
GOOD |
|
— CONCENTRATED ACIDS AND BASES |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
— OILS |
|
GOOD |
|
GOOD |
|
— SOLVENTS |
|
FAIR |
|
FAIR |
|
TEMPERATURE RANGE |
|
-25º TO + 110º C |
|
-25º TO + 110º C |
|
COLOUR |
|
RAL 5012 BLUE |
|
RAL 5012 BLUE |
|
POLYMER CONTENT (%) |
|
100 |
||
Test Name – Determination of Amount of extractives
Method: With reference to US FDA 21 CFR 177.2 00
|
Extractants |
Test Condition |
Amount of Extractives mg/inch² |
Acceptable limit mg/inch² |
Conclusion |
|
1 |
||||
|
Distilled Water |
70 °C for 2 hours |
10 |
20 |
Pass |
|
n-Hexane |
70 °C for 2 hours |
100 |
175 |
Pass |
Note:
- mg/inch² denotes Milligram per square inch
- °C denotes Degrees Celsius
|
PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
|
SPECIFIC GRAVITY |
ASTM D297 |
1.40 ± 0.05 |
DIN 53508 |
1.40 ± 0.05 |
|
HARDNESS |
ASTM D2240 |
60 ± 5 SH A |
DIN 53505 |
60 ± 5 SH A |
|
TENSILE STRENGTH ( MIN ) |
ASTM D412 |
1140 PSI |
DIN 53504 |
60 KG/CM2 |
|
ELONGATION AT BREAK ( MIN ) |
ASTM D412 |
350% |
DIN 53504 |
350% |
|
COMPRESSION SET (70 ºC/24 HRS/25% SET) (MAX) |
ASTM D395 METHOD B |
40% |
DIN 53517 |
40% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
ASTM D624 |
112 LBS/INCH |
DIN 53515 |
20 KG/CM |
|
CHANGE IN PROPERTIES |
|
|
|
|
|
HEAT AGEING ( 72 HRS. AT 70 ºC ) |
ASTM D573 |
|
|
|
|
— HARDNESS (PTS) |
|
+ 4 (MAX) |
|
+ 4 (MAX) |
|
— TENSILE STRENGTH (%) |
|
+ 10 / – 15 |
|
+ 10 / – 15 |
|
— ELONGATION AT BREAK (%) |
|
+ 10 / – 20 |
|
+ 10 / – 20 |
|
VOLUME SWELL : AT 70º C FOR 72 HRS/IN |
ASTM D 471 |
|
|
|
|
ASTM OIL NO.1 |
|
+ 3 % |
|
+ 3 % |
|
ASTM OIL NO.2 |
|
+ 16% |
|
+ 16% |
|
ASTM OIL NO.3 |
|
+ 20% |
|
+ 20% |
|
POLYMER CONTENT (NITRILE) |
|
100% |
|
100% |
|
CHEMICAL RESISTANCE |
|
|
|
|
|
— OZONE |
ASTM D 1149 |
FAIR |
|
FAIR |
|
— DILUTE ACIDS AND BASES |
|
GOOD |
|
GOOD |
|
— CONCENTRATED ACIDS AND BASES |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
— OILS |
|
GOOD |
|
GOOD |
|
— SOLVENTS |
|
FAIR |
|
FAIR |
|
TEMPERATURE RANGE |
|
-25º TO + 110º C |
|
-25º TO + 110º C |
|
COLOUR |
|
RAL 5012 BLUE |
|
RAL 5012 BLUE |
|
POLYMER CONTENT (%) |
|
100 |
||
Test Name – Determination of Amount of extractives
Method: With reference to US FDA 21 CFR 177.2 00
|
Extractants |
Test Condition |
Amount of Extractives mg/inch² |
Acceptable limit mg/inch² |
Conclusion |
|
1 |
||||
|
Distilled Water |
70 °C for 2 hours |
10 |
20 |
Pass |
|
n-Hexane |
70 °C for 2 hours |
100 |
175 |
Pass |
Note:
- mg/inch² denotes Milligram per square inch
- °C denotes Degrees Celsius