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KER® 1789
| Category: | SBR, Emulsion , Emulsion Styrene Butadiene Rubber |
| Manufacturer: | Synthos S.A. |
| Trademark: | KER® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | VgGOK8_KER-1789.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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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. APPLICATION KER® 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. |
| General Information | |
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| Additive |
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| Features |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Mooney Viscosity (ML 1+4, 100°C) | 50 to 60 | MU | ASTM D1646 |
| Bound Styrene | 38.5 to 41.5 | % | ASTM D5775 |
| Ash Content | < 0.4 | wt% | ASTM D5667 |
| Oil Content | 25 to 29 | wt% | ASTM D5774 |
| Organic Acid | 4.0 to 6.0 | wt% | ASTM D5774 |
| Soap | < 0.4 | wt% | ASTM D5774 |
| Volatile Matter | < 0.80 | wt% | ASTM D5668 |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Sylvin 2914-70 Black | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
| Nylene® 5105 HS | Custom Resins Group | Nylon 66 | Nylene® |
| APEX® 1563 | Teknor Apex Company | PVC, Flexible | APEX® |
| CEPLA CT-254 | CEPLA Co., LTD | PP, Unspecified | CEPLA |
| PHOENIX™ 12703 | Phon Tech Industrial Company | TPE | PHOENIX™ |
