Appearance 
 colorless or light yellow transparent liquid 
 Melting point -64℃ 

Application Field 
Polyurethane ( soft ) hard foam flame retardant is used in 
polyethylene resin. It not only has good flame retarding performance, 
but also owns better freeze resistance and light resistance. I
t can be used as extreme pressure addition agent of lubricating oil, 
plasticizer of cellulose acetate fibre, etc.