description：nt cat u28 is dimethyltin carboxylate.

applications：
nt cat u28 is used as a catalyst for polyurethane coatings. offers low freezing point.

 

typical properties
freezing point℃	-6
flash point coc℃	153
sspecific gravity@25℃	1.136

 

storage information：
newtop chemical 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:：
24 months

standard packaging：
1、190kg steel drum
2、ibc drum is recommended.