| About |
|---|
| NANCAR® 1031 is a high acrylonitrile butadiene copolymer with excellent oil, fuel, grease, water and steam resistance. It is polymerized at low temperature and contains sufficient antioxidant for normal aging conditions. NANCAR® 1031 is recommended for use in high oil resistant rubber parts with low metal corrosion and high water resistance.&& |
| Product Description | |
|---|---|
| Supplier | Nantex |
| Generic | NBR |
| Material Status | Commercial: Active |
| Features | Low or no water absorption,Corrosion Resistant,Inoxidizability,Copolymer,Grease resistance,Resistance to the steam,Fuel resistance |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.998 | g/cm³ | |
| Mooney viscosity | ASTM D1646 | ||
| ML 1+4，100℃ | 63 | MU | ASTM D1646 |
| ML 1+4，100℃ | 79 | MU | ASTM D1646 |
| Acrylonitrile content (Bound) | 41.0 | % | Internal Method |
| Stabilizer | Non-staining | ||
| solubility | |||
| in MEK | 100 | % | |
| viscosity | ASTM D1646 | ||
| Minimum limit | 46.0 | ASTM D1646 | |
| Minutes to 35 points rise，t35 | 43.6 | min | ASTM D1646 |
| Minutes to 5 points rise，t5 | 33.7 | min | ASTM D1646 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shore A, 5 seconds | 75 | ASTM D2240 | |
| Shore A, 5 seconds | 76 | ASTM D2240 | |
| Shore A, 5 seconds | 77 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D412 | ||
| 300% strain | 7.94 | MPa | ASTM D412 |
| 300% strain | 10.7 | MPa | ASTM D412 |
| 300% strain | 12.3 | MPa | ASTM D412 |
| tensile strength | ASTM D412 | ||
| yield | 24.4 | MPa | ASTM D412 |
| yield | 26.3 | MPa | ASTM D412 |
| yield | 26.9 | MPa | ASTM D412 |
| Tensile strain | ASTM D412 | ||
| fracture | 770 | % | ASTM D412 |
| fracture | 630 | % | ASTM D412 |
| fracture | 580 | % | ASTM D412 |
| tear strength | 65.7 | kN/m | ASTM D624 |
| Compression deformation | |||
| 100℃，70 hr | 74 | % | ASTM D395 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | |||
| 100℃，70 hr | 1.0 | % | ASTM D573 |
| The rate of change in ultimate elongation in air | |||
| 100℃，70 hr | -30 | % | ASTM D573 |
| The rate of change in hardness of a hardness tester in the air | |||
| Shore A, 100 ℃, 70 hr | 5.0 | ASTM D573 | |
| The rate of change in tensile strength | ASTM D471 | ||
| 100 ℃, 70 hr, in ASTM # 1 oil | 3.0 | % | ASTM D471 |
| 100 ℃, 70 hr, in IRM 903 oil | -5.0 | % | ASTM D471 |
| Change rate of ultimate elongation | ASTM D471 | ||
| 100 ℃, 70 hr, in ASTM # 1 oil | -27 | % | ASTM D471 |
| 100 ℃, 70 hr, in IRM 903 oil | -18 | % | ASTM D471 |
| The rate of change in Shore hardness | ASTM D471 | ||
| Support A, 100 ℃, 70 hr, in ASTM # 1 oil | 4.0 | ASTM D471 | |
| Support A, 100 ℃, 70 hr, in IRM 903 oil | -6.0 | ASTM D471 | |
| Volume change | ASTM D471 | ||
| 100 ℃, 70 hr, ASTM standard oil (No.1) | -0.30 | % | ASTM D471 |
| 100 ℃, 70 hr, in IRM 903 oil | 11 | % | ASTM D471 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Heat loss | 0.40 | % | ASTM D5688 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Uncured |
| 3. CURED @150°C for 60 mins |
| 4. CURED @150°C for 40 mins |
| 5. CURED @150°C for 20 mins |
| 6. Die C |
| 7. CURED@150°C × 40 MINUTES |
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