TMPEDA :  N,N,N’,N’-tetramethylpropylenediamine,Cas No:  110-95-2

Similar Products : TMPDA, N-501

NT CAT TMPEDA is is a highly active, pure liquid, tertiary amine that is suitable for use as a blowing catalyst in a number of rigid polyurethane foam applications.
NT CAT TMPEDA has a very strong gellation capability and low odor. It is mainly used in specialized applications requiring very strong catalysis. These applications include formulations containing alicyclic or aliphatic isocyanates, which are much less active than aromatic isocyanates and require exceptionally strong catalysts. The product is recommended for evaluation in integral skin, semiflexible foams, and microcellular systems.

Shelf  Life

 Typical Properties

Flash Point, °C (PMCC) 32
Vapor Pressure at 21 ºC (70 ºF) 4.0mmHg
Specific Gravity @ 25 °C (g/cm3) 0.78
Water Solubility 0.1 %to1%
Appearance Clourless Liquid

Storage information
NT CAT TMPEDA  catalysts can 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.