中文 
Product classification
Tetrabromophthalic Anhydride Diol
Classification:
- Product Description
-
Brand Name: RH-628
Equivalent Brand: PHT4-Diol / RB-79
CAS NO.: 20566-35-2, 370071-69-5
Application:
RH-628 is a reactive flame retardant, flame retardant mainly used for hardness polyurethane foams, adhesives and coatings.
RH-628 is a reactive flame retardant, mainly for the hardness of the polyurethane foam flame retardant adhesives and coatings. This product has the characteristics of high temperature and precipitation, non- corrosive metal surface, does not interfere with the stability of the catalyst. Soluble in alcohol, toluene, acetone, insoluble in water.
Technical Data Sheet:Items
Specification
Analysis result
Appearance
Amber Liquid
Amber Liquid
Bromine content %
45 min
45.58
Acid Value mgKOH/g
1.0Max
0.25
Hydroxyl Value mgKOH / g
130-235
221
Moisture ％
0.1 max
0.06
Viscosity cps at 25 ℃
20,000-100,000
20000-100000
Packing: RH-628 was packed in 200L galvanized iron bucket, 250KG/ bucket or IBC drum, 20Mt per 20’FCL.
Key words:
Brominated flame retardant
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