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Precision Polymer N90M
| 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: | FQrZbU_Precision-Polymer-N90M.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Nitrile Rubber, 85-95 °IRHD. Meets British Standard BS2751 BA90. Medium acrylonitrile (ACN) content. Copolymer of acrylonitrile and butadiene. ASTM designation = NBR. ISO designation = NBR. Excellent resistance to petroleum based oils and fuels. Excellent compression set, tear and abrasion resistance. Good water resistance but poor against ozone and weather. |
| General Information | |
|---|---|
| Features |
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| Agency Ratings |
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| Hardness | Nominal Value | Test Method | |
|---|---|---|---|
| IRHD Hardness | 90 | ASTM D1415, ISO 48 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 12.5 | MPa | ASTM D412, ISO 37 |
| Tensile Elongation (Break) | 100 | % | ASTM D412, ISO 37 |
| Compression Set | |||
| 70°C, 24 hr | 25 | % | ASTM D395B |
| 70°C, 24 hr 1 | 25 | % | ISO 815 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Change in Tensile Strength in Air (70°C, 70 hr) | 10 | % | ASTM D412, ISO 37 |
| Change in Ultimate Elongation in Air (70°C, 70 hr) | 10 | % | ASTM D412, ISO 37 |
| Change in IRHD Hardness in Air (70°C, 70 hr) | 5.0 | ASTM D573, ISO 188 |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Maximum Operating Temperature | 120 | °C |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Low Temperature Resistance | |||
| Non-brittle after 3 minutes | -35 | °C | |
| Temp at which stiffness does not exceed 70Mpa | -20 | °C | |
| Minimum Operating Temperature: -30°C (-22°F) |
| Note Message | |
|---|---|
| 1 . | Type B |
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