Home NBR 3305E
| NBR3305E PRODUCT SPECIFICATION | |||||||
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Product Name: Nitrile rubber(NBR) Specification and model：NBR3305E Batch No.：2022A07X Quantity(MT)：70.56 Executive Standard No.：Q/SY 03139-2017 Date of manufacture：2022-9-12 |
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| ANALYSIS ITEMS | SPECIFICATION | TEST RESULT | TEST METHOD | ||||
| PREMIUM GRADE | QUALIFIED PRODUCTS | ||||||
| VOLATILE MATTER ,%（MASS FRACTION） | ≤0.50 | ≤0.70 | 0.20 |
GB/T
24131.1-2018 B2 |
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| ASH CONTENT,%(MASS FRACTION） | ≤0.75 | ≤0.75 | 0.73 |
GB/T
4498.1-2013 A |
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| COMBINED ACRYLONITRILE,,%(MASS FRACTION） | 32.50～34.5 | 31.0～34.5 | 33.00 |
SH/T
1157.2-2015 A |
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| MOONEY VISCOSITY,ML(1+4)100℃ | 50～60 | 50～60 | 56 | GB/T 15340-2008,GB/T1232.1 | |||
| 300% MODULUS (145℃,50min 1TYPE SAMPLE, SPEED500mm/min),MPa | 10.6～14.6 | 10.3～14.9 | 13.1 |
GB/T 34685-2017 ASTM IRB No8 , GB/T528-2009 |
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| TENSILE STRENGTH （145℃,50min 1TYPE SAMPLE, SPEED500mm/min),Mpa | ≥25.0 | ≥24.0 | 27.8 |
GB/T 34685-2017 ASTM IRB No8 , GB/T528-2009 |
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| ELONGATION (145℃,50min 1TYPE SAMPLE, SPEED500mm/min),Mpa | ≥470 | ≥440 | 527 |
GB/T 34685-2017 ASTM IRB No8 , GB/T528-2009 |
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TEST RESULT： PREMIUM GRADE |
2022-9-14 |
APPROVED
BY: REVIEWED BY: |
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Name: Amanda
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