1.Product Name:2,4‑Dichlorobenzoyl peroxide (DCBP)
2. Molecular Formula: C14H6Cl4O4
3.Molecular Weight: 380.0
4. CAS No.: 133‑14‑2
5.Boiling Point: 487.2℃ at 760 mmHg
6. Flash Point: 194.1℃
7.Density: 1.577g/cm³
8.Technological Index
| Appearance | Active Ingredients | Vulcanization Method | Operating temperature | Anti‑yellowing performance |
|---|
| Molded | Squeeze out | Calender | Not anti‑yellowing | General anti‑yellowing | High resistance to yellow |
|---|
Light yellow paste
with slight pungent smell | Contains about 50% benzoyl peroxide | ● | ● | ● | 90℃ the above | ● |
|
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9.Application and Usage
It is a diacyl organic peroxide and used as silicone vulcanizing agent. It is commonly used in extrusion silicone products like silicone tubes, medical tubes, wires, cables, etc. It has the advantages of no pores, good transparency, and stable physical properties after secondary vulcanization. The suggested addition ratio is 1.0%～1.5%.
10.Package, Storage and Handling
N.W 20KG/Barrel.
Avoid high temperature and direct sunlight. Keep away from fire, acidic substances, metal oxides, amine substances and flammable materials. It should be stored at room temperature 30℃. Handling according to hazardous substances. Be careful when loading and unloading to avoid damages of the package.
