Cobalt naphthenate (RCo-N10) CAS 61789-51-3
Cobalt naphthenate (RCo-N10) is Purplish brown particles; This product can improve the adhesion between rubber and steel wire (copper plated, galvanized, bare steel wire). It is mainly used for steel cord rubber of radial tire and bead steel rubber of bias tire.
Cobalt naphthenate (RCo-N10) is mainly used for the steel cord rubber of radial tire and bead steel wire rubber of bias tire to improve the adhesion between rubber and steel wire (copper plated, galvanized, bare steel wire), and also can be used for steel wire reinforced conveyor belt, steel wire weaving and other rubber. It is a kind of brown, purple and blue granules with good dispersion. It can not only be used alone, but also be used in combination with meta-alkaline system or other composite systems. It is suitable for use as a fast drying agent in the paint and ink industry, as a catalyst in the organic synthesis industry and as a raw material for synthetic adhesives in the rubber product industry
net weight 25Kg, lined with plastic bags, packed in cardboard boxes (or provided as required by users).
| Item | Index |
| appearance | Purplish brown particles |
| Cobalt content (%) | 10.0±0.5 |
| Heating reduction (105 ℃,%) | ≤1.5 |
| Softening point (℃) | 80-100 |
| Heptane insoluble matter (%) | ≤0.2 |
| Acid index (mgKOH/g) | 190--245 |
| Naphthenic acid content (%) | ≥80 |
| Infrared spectrum | comparable |
