Rubber peptizer DBD CAS 135-57-9 2,2'-Dithiobisbenzanilide
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Product Description
Molecular Formula:C26H20N2O2S2
Molecular weight:456.59
EINECS: 205-201-9
Package: 150kg/drum
Worldwide Delivery
Made in China
Product Details
Introduction
Rubber peptizer DBD is suitable for natural rubber or styrene-butadiene rubber (preferably used at a temperature above 120°C), especially for high-temperature mixing processing. It should be added at the beginning of plasticizing. It has no effect on the aging properties of rubber products and does not spray frost. The dosage in natural rubber is 0.05-0.5%, and the dosage in styrene-butadiene rubber is 0.5-3.0%.
Quality standard
| Item | Powder |
| Appearance | Light yellow powder |
| Initial melting point ℃≥ | 136 |
| Heating loss %≤ | 0.5 |
| Ash content %≤ | 0.5 |
| Purity%≥ | 97.0 |
| Sieve residue (150μm)%≤ | 0.3 |
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