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Precision Polymer N70M
| Category: | NBR , Acrylonitrile Butadiene Rubber |
| Manufacturer: | Precision Polymer Engineering Ltd. |
| Trademark: | Precision Polymer |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | tQBd25_Precision-Polymer-N70M.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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N70M is a NBR copolymer that provides excellent resistance to petroleum based oils and fuels. N70M has been developed to offer excellent mechanical properties such as compression set, tear and abrasion resistance, making it ideal for dynamic applications. Good water resistance is also a characteristic of this material. Meets BS2751 BA70 and ASTM D2000/SAE J200 line call-out M2BG 714, B14, EA14, EF11, EF21, EO14, EO34 and F17. Key Attributes
Typical Applications
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| General Information | |
|---|---|
| Features |
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| Uses |
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| Appearance |
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| Hardness | Nominal Value | Test Method | |
|---|---|---|---|
| IRHD Hardness | 75 | ASTM D1415, ISO 48 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | |||
| 50% strain | 2.50 | MPa | |
| 100% strain | 5.00 | MPa | |
| Tensile Strength (Yield) | 14.0 | MPa | ASTM D412, ISO 37 |
| Tensile Elongation (Break) | 350 | % | ASTM D412, ISO 37 |
| Compression Set (100°C, 24 hr) | 25 | % | ASTM D395, ISO 815 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Change in Tensile Strength in Air (70°C, 168 hr) | 5.0 | % | ASTM D412, ISO 37 |
| Change in Ultimate Elongation in Air (70°C, 168 hr) | -7.0 | % | ASTM D412, ISO 37 |
| Change in IRHD Hardness in Air (70°C, 168 hr) | 2.0 | ASTM D573, ISO 188 |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Maximum Operating Temperature | 120 | °C |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Low Temperature Resistance | |||
| Low temperature Modulus at -30°C | 5.50 | MPa | |
| Non-brittle after 3 minutes | -40 | °C | |
| Minimum Operating Temperature: -40°C (-40°F) |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Galloo GP-PP-108 | Galloo Plastics | PP, Unspecified | Galloo |
| ESTABLEND 8500 | Cossa Polimeri S.r.l. | PC+ABS | ESTABLEND |
| PC-ABSCOM™ B300 | Polymer Compounders Limited | PC+ABS | PC-ABSCOM™ |
| Hifax TRC 770X LC GRY | LyondellBasell Industries | TPO (POE) | Hifax |
| Evoprene™ G 998 | Mexichem Specialty Compounds Inc. | TPE | Evoprene™ G |
