NBR/SIBUR Synthetic Rubber NBR 4055/SIBUR 物性表
NBR/SIBUR Synthetic Rubber NBR 4055/SIBUR
规格用途
备注说明 | NBR 4055 are essentially an acrylonitrile (36-40 %) and 1,3-butadiene copolymer obtained by emulsion polymerization method with the use of fatty acid soaps as emulsifier in accordance with the ecologically clean technology. High content of acrylonitrile, very high oil resistance.Product characteristics: Appearance - bales of light-yellow to pink or light-beige color depending on used antioxidant; weight of a bale - (30 ± 1) kg; packing - a plastic container 540 kg; shelf life - one (1) year since the date of manufacture. |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
弹性体 | 抗张强度 | ASTM D3189 | |||
屈服 | > 펗클. | MPa | |||
伸长率 | ASTM D3189 | ||||
断裂 | > 댦렙 | % | |||
物理性能 | 门尼粘度 | ASTM D1646 | |||
ML 1+4, 100°C | 클펗 到 클ꊑ | MU | |||
Acrylonitrile Content | 内部方法 | 렙. 到 댦. | % | ||
灰份含量 | ASTM D5667 | < .클 | % | ||
挥发物 | ASTM D5668 | < .ꊑ | % |
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