CAS No. 4570-25-6 Hexaphenylcyclotrisilazane for Heat Resistance Agent

• Appearance: Powder
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Paper Chemicals, Surfactants
• Transport Package: 25 Kg, 200 Kg Drums, or 1000 Kg IBC Tank
• Trademark: Iota
• Origin: Anhui Bengbu
• HS Code: 39100000
• Production Capacity: 1000tons

Product Description

Description and Application
Hexaphenylcyclotrisilazane is one of the most important cyclosiloxanes. It has good hydrolysis stability because its phenyl groups have high steric hindrance. It can effectively improve heat resistance of silicone rubber if it is applied into heat resistance agent to prevent oxidative crosslinking and main chain degradation of silicone rubber side chains. And when it is heated at temperature of 400°C for a long time, it can be formed into polymer for a good heat resistance coating. Physical properties and technology index
Colorless transparent liquid, non-toxic, can be dissolved in organic solvent, such as ethyl acetat, methylbenzen, cyclohexan
Item Property Index

Item	Property Index
CAS No.	4570-25-6
Molecular weight	591.924
Density(25°C)g/cm	1.19
Flash point(close cup method)	330.135°C
Solubleness	Can be soluble in toluen, heptane and other organic solvents
Appearance	White crystal
Hexaphenyl cyclotrisilazane content	≥98.0%

Storage:
Store it at cool, ventilated warehouse. Temperature of the warehouse should <37°C. Please do not put it along with oxidant, edible chemical and readjusting. Keep container sealed. Be far away from fire, heat source.
Package: 
25L plastic drum or 210L closed coated iron drum
Precautions:

1. The material must be used in well-ventilated place. Wear necessary safety protection to avoid over inhaling in processing. Do not eat.
2. Handle with care, details refer to MSDS. In addition, safety regulation of country or local government should be obeyed.

Shelf life: 12 months from production date