| About |
|---|
| NANCAR® 3375 is a medium high acrylonitrile butadiene copolymer with excellent oil resistance. It is polymerized at low temperature and contains sufficient stabilizer for normal aging conditions. It has excellent processing characteristics, excellent physical properties, low mold fouling, well balanced oil resistance and low temperature resistance, and superior resilience properties. NANCAR® 3375 is an excellent multi-purpose nitrile elastomer. Suggested applications include those in fuel hoses, packings, gaskets, oil seals, and other car parts, oil resistant belts, footwear and roll covers.&& |
| Product Description | |
|---|---|
| Supplier | Nantex |
| Generic | NBR |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Antifreeze,Copolymer,Good stability,Grease resistance,Fast Cure |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.980 | g/cm³ | |
| Mooney viscosity | |||
| ML 1+4，100℃ | 75 | MU | ASTM D1646 |
| Acrylonitrile content (Bound) | 33.0 | % | Internal Method |
| Stabilizer | Non-staining | ||
| solubility | |||
| in MEK | 100 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shaw’s A | 69 | ASTM D2240 | |
| Shaw’s A | 70 | ASTM D2240 | |
| Shaw’s A | 71 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D412 | ||
| 300% strain | 9.12 | MPa | ASTM D412 |
| 300% strain | 10.3 | MPa | ASTM D412 |
| 300% strain | 10.9 | MPa | ASTM D412 |
| tensile strength | |||
| yield | 29.5 | MPa | ASTM D412 |
| yield | 29.0 | MPa | ASTM D412 |
| Tensile strain | ASTM D412 | ||
| fracture | 650 | % | ASTM D412 |
| fracture | 590 | % | ASTM D412 |
| fracture | 560 | % | ASTM D412 |
| tear strength | 62.8 | kN/m | ASTM D624 |
| Compression deformation | |||
| 100℃，70 hr | 59 | % | ASTM D395 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | |||
| 100℃，70 hr | 0.0 | % | ASTM D865 |
| The rate of change in ultimate elongation in air | |||
| 100℃，70 hr | -17 | % | ASTM D865 |
| The rate of change in hardness of a hardness tester in the air | |||
| Shore A, 100 ℃, 70 hr | 2.0 | ASTM D865 | |
| The rate of change in tensile strength | ASTM D471 | ||
| 100 ℃, 70 hr, in ASTM # 1 oil | 0.0 | % | ASTM D471 |
| 100 ℃, 70 hr, in ASTM # 3 oil | -39 | % | ASTM D471 |
| Change rate of ultimate elongation | ASTM D471 | ||
| 100 ℃, 70 hr, in ASTM # 1 oil | -7.0 | % | ASTM D471 |
| 100 ℃, 70 hr, in ASTM # 3 oil | -19 | % | ASTM D471 |
| The rate of change in Shore hardness | ASTM D471 | ||
| Support A, 100 ℃, 70 hr, in ASTM # 1 oil | 0.0 | ASTM D471 | |
| Support A, 100 ℃, 70 hr, in ASTM # 3 oil | -6.0 | ASTM D471 | |
| Volume change | ASTM D471 | ||
| 100 ℃, 70 hr, ASTM standard oil (No.1) | 0.40 | % | ASTM D471 |
| 100 ℃, 70 hr, ASTM standard oil (No.3) | 14 | % | ASTM D471 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Heat loss | 0.30 | % | ASTM D5688 |
| Notes |
|---|
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