About |
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KER® 1723 is a standard 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 23.5% 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 (TDAE grade) and is stabilized by a staining antioxidant. APPLICATION KER® 1723 is appropriate for rubber compounds used in the production of car tyres including tyre re-treading, conveyor belts and various technical rubber articles. It is not approved for production of rubber articles coming into contact with foods or drinking water.&& |
Product Description | |
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Generic | SBR-乳液聚合 |
Material Status | Commercial: Active |
Features | Inoxidizability,Copolymer |
Availabilitys | Europe |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 0.948 | g/cm³ | |
Mooney viscosity | 47 | MU | |
Combined with styrene | 23.5 | % | |
oil content | |||
Highly Aromatic | 38 | % |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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