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Precision Polymer N70W
| 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: | puw5oN_Precision-Polymer-N70W.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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White Nitrile Butadiene Rubber (NBR), 66-75 °IRHD. Copolymer of acrylonitrile and butadiene. Formulated using only those ingredients determined by the United States Federal Food and Drug Administration (FDA) to be in accordance with Code of Federal Regulations Title 21 (CFR21), Section 177.2600 and Section 180.22. Water, Hexane and acrylonitrile extraction tested. For repeated use in equipment associated with the production of aqueous and fatty foodstuffs intended for human consumption. |
| General Information | |
|---|---|
| Features |
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| Agency Ratings |
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| Hardness | Nominal Value | Test Method | |
|---|---|---|---|
| IRHD Hardness | 70 | ASTM D1415, ISO 48 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 14.0 | MPa | ASTM D412, ISO 37 |
| Tensile Elongation (Break) | 250 | % | ASTM D412, ISO 37 |
| Compression Set | |||
| 100°C, 24 hr | 50 | % | ASTM D395B |
| 100°C, 24 hr 1 | 50 | % | ISO 815 |
| Aging | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Change in Tensile Strength in Air (100°C, 70 hr) | -20 | % | ASTM D412, ISO 37 |
| Change in Ultimate Elongation in Air (100°C, 70 hr) | -40 | % | ASTM D412, ISO 37 |
| Change in IRHD Hardness in Air (100°C, 70 hr) | -15 - 15 | 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 | -40 | °C | |
| Minimum Operating Temperature: -40°C (-40°F) |
| Note Message | |
|---|---|
| 1 . | Type B |
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