SBR,乳液/1789/Synthos S.A. 物性表
SBR,乳液/1789/Synthos S.A.
规格用途
备注说明 | KER® 1789 is a grade of oil extended styrene-butadiene rubber. It is produced by a technology of cold emulsion copolymerization based on soaps of rosin and fatty acids and contains 40.0% of chemically bonded styrene. It is coagulated by a system of acid and synthetic coagulant, contains 27% (37.5 PHR) of extender oil with reduced content of polycyclic aromatics (RAE grade) and is stabilized by a staining antioxidant.APPLICATIONKER® 1789 is appropriate for rubber compounds used for production of tyres including tyre re-treading, and various technical rubber articles.It is not approved for production of rubber articles coming into contact with food or drinking water. |
技术参数
性能项目 | 测试条件 | 测试方法 | 数值/描述 | 单位 | |
物理性能 | 门尼粘度 | ASTM D1646 | ML 1+4, 100°C | 톖ꤴ 到 ꤴ | MU | 结合苯乙烯 | ASTM D5775 | .톖 到 ꔱ.톖 | % | Oil Content | ASTM D5774 | 쉐톖 到 쉐 | wt% | Organic Acid | ASTM D5774 | ꔱ.ꤴ 到 .ꤴ | wt% | Soap | ASTM D5774 | < ꤴ.ꔱ | wt% | 灰份含量 | ASTM D5667 | < ꤴ.ꔱ | wt% | 挥发物 | ASTM D5668 | < ꤴ.ꤴ | wt% |
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