polyol for rigid foam

Specifications It is especially used for rigid foam. polyester rigid foam.

 

Categories	codes	Mn	OH Value (mgkOH/g)	Acid Value (mgKOH/g)	Moisture (%)	25°C Cstate	Viscosity (CPS)	Application
DEG/PA/TPA	XCPA-245	450	240-260	0.4-0.8	<0.05	Liquid	25°C: 1000-3000	Rigid foam

    Specific polyester polyol, It is a clear,viscous liquid under room temp. XCP-245 is mainly used for rigif foam in construction insulation and icebox,with the addition of about 10-30%, can maket the rigid foam reach a flame retardant grade of B1 .    The product have a staorage life of 9 months a room temperature when stored in the original unopend containers. Opened containers have to be closed immediately and the material should be consumed within a short period time . Tt normally used with the polyether polyol in ab appropriate ratio to make the rigid foam,  which is good in intensity and hardness.