polyurethane rigid foam catalyst cas 15875-13-5 catalyst pc41
polyurethane rigid foam catalyst cas 15875-13-5 catalyst pc41
polyurethane rigid foam catalyst cas 15875-13-5 catalyst pc41
polyurethane rigid foam catalyst cas 15875-13-5 catalyst pc41
polyurethane rigid foam catalyst cas 15875-13-5 catalyst pc41
bdmaee：bis (2-dimethylaminoethyl) ether
cas no：3033-62-3
china supplier
for more information, please contact the following email:
email:sales@newtopchem.com
email:service@newtopchem.com
email:technical@newtopchem.com