Description ：
NT CAT ZR-50 is a Low emission catalyst with exceptional balance and versatility.

Applications ：
NT CAT ZR-50 is recommended for a broad range of rigid foam polyurethane systems .
NT CAT ZR-50 is also recommended for microcellular foams ,Elastomers ,RIM ,RRM and flexible molded applications.

Typical Properties
Flash Point, °C (PMCC)	141
Viscosity @ 25 °C mPa*s1	17
Specific Gravity @ 25 °C (g/cm3)	0.89
Calculated OH Number (mgKOH/g)	229
Bolling point,°C	290

Storage Information ：
Recommends that our catalysts be stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences that could change the products’ performance in the end use. The optimum storage temperature is between 10 °C and 30 °C. Lower and higher storage temperatures are not preferable and should be avoided.

Shelf Life：
12 months/date of manufacture.