File a Complaint

Amine-terminated polyether
Zhengda® zd-140
Zhengda® zd-140 amine-terminated polyether is characterized by repeating oxypropylene units in the backbone. As shown by the representative structure, zhengda® zd-140 amine-terminated polyether is a difunctional, primary amine with average molecular weight of about 430. The primary amine groups are located on secondary carbon atoms at the end of the aliphatic polyether chains.
Applications
Epoxy curing agent that provides increased flexibility and toughness
Used in polyurethanes, polyureas, and thermoplastic polyamide adhesives
Salts may be formed for use in cutting fluids
Benefits
Low viscosity, color and vapor pressure
Completely miscible with a variety of solvents

Sales specifications
Property specifications
Appearance, 25°c colorless to pale yellow liquid
With slight haze permitted
Color, pt-co 50max.
Primary amine, % of total amine 95 min.
Total amine, meq/g 4.0 – 4.6
Water, wt% 0.25 max.

Additional information
Ahew (amine hydrogen equivalent wt.), g/eq 115 ph, 5% aqueous solution 11.6
Equivalent wt. With isocyanates, g/eq 230 refractive index, nd20 1.4482
Viscosity, cst, 25°c (77°f) 22 vapor pressure, mm hg/°c 1/165
Density, g/ml (lb/gal), 25°c 0.972 (8.10) 10/193
Flash point, pmcc, °c (°f) 163 (325) cas number 9046-10-0

Products packaged/shipped
Drum 200 kgs net wt.
Iso tank appro. 23, 000.00 kgs net wt.
Ibc 1000 kgs net wt.