| Color | Light yellow |
RUBBER PEPTIZER DBD Initial Powder
DBD INITIAL POWDER :This products contains minimum 96% DBD.
DBD40: THIS PRODUCT CONTAINS 40% DBD.
Product description
| Chemical Name | 2,2'-Dithiobisbenzanilide;2,2′-Dibenzamido dihenyl disulfide;Dithio-bisbenzanilide |
| Chemical Abstracts Service(CAS) | 135-57-9 |
| Brand Name | Double Vigour |
| Origin | China |
Molecular Formula: C26H20N202S2
Molecular Weight: 456.58
EINECS No. : 205-201-9
Specification:(Qualified Grade)
| Appearance | Light-Yellow powder |
| Melting point °C | 136-143 |
| Loss on drying | 0.50% Max |
| Ash | 0.30% Max |
| Residues on 150µm sieve | 0.50% Max |
| Purity | 99.0% Min |
Properties:Light yellow powder, low poison, no-pollution, Soluble in benzene, ethanol, acetone and other organic solvents, insoluble in water. Touch the skin can cause dermatitis. Best storage stability.
Application: It can be used in the natural rubber and synthetic rubber or alloy rubber. It can be added into peptizing machine with crude rubber, with the best operational temperature is 155°C±5°C. or added into blender mill at the first time after cracking. Dosage is 0.1 to 0.5 portions.
Packaging:25kg plastic woven bag, paper with plastic film bag, kraft paper bag .
Storage: The product should be stored in a dry and cooling place with good ventilation. Avoid exposure to direct sunlight.
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