1,4-butanediol. It is a diol polyester polyol. It has low melting temperature and moderate viscosity. It has excellent weather resistance, aging resistance and hydrolysis resistance. Used in the production of outstanding polyurethane thermoforming as well as hard and tough elastomer.
Diethylene glycol. It is an aromatic polyester polyol. It is embedded in the molecular chain of aromatic functional groups, which react with the polyurethane curing agent with high transparency, flame resistance, high rigidity of the enhanced features.
Diethylene glycol. It is a diol polyester polyol. It has good hydrolysis resistance, solvent resistance and good resistance to oxidation. It provides excellent low temperature resistance, wear resistance, chemical resistance and excellent solvent resistance to polyurethane products.
