Polyadds Flame Retardant BDDP 21850-44-2
Polyadds Flame Retardant  BDDP 21850-44-2
Polyadds Flame Retardant  BDDP 21850-44-2

Item specifics

CAS
21850-44-2
Chemical Name
Tetrabromobisphenol A bis(dibromopropyl ether)
Appearance
White powder

Review

Description

Description:
Characteristic:
Whiteness (R457)≥92≥90
Melting point (℃)≥100≥90
Bromine content (%)≥67 ≥65
Volatile matter (%)≤0.2≤0.5
Insoluble substances in propanol (%) ≤0.06 ≤0.1
Carbonization temperature (℃)≥250≥230

Application:
Polyadds Flame Retardant BDDP Mainly used in resins such as polypropylene, polypropylene, and polypropylene resin. Compared with hexabromocyclododecane, it has a higher decomposition temperature and cannot be replaced by hexabromocyclododecane in certain fields.
FAQs:
Title
This product is an efficient flame retardant that contains both aromatic and aliphatic bromines, with excellent thermal and photo stability 
 Package/Storage conditions:
25kg paper bag.
Handle with care, seal for storage, and do not get damp.