Type
740 is Aromatic isocyanate
resin
Application Characteristics
high hardness, high luster, color light, Resistance to chemicals is good, stable storage
Application range
1, PU purposed curing agent ;
2, binder;
Specifications
Appearance: water white transparent liquid
Luster: ≤1 (Fe-Co)
solid: 40±1%
NCO: 7-8%
Free TDI: ≤1.8%
Viscosity: 13-17S (4#/25℃)
Solvent: Butyl acetate/toluene
Dilutability of solvent
740 has good intermiscibility with ether ester, esters, ketones, and can be dissolved in ethyl acetate, butyl acetate, cyclohexanone, xylene solvent, Do experiment before use.
Resin intermiscibility
740 has good intermiscibility with hydroxyl containing Alkyd Resin of our company, including : 3370D, 3370A, hydroxyl containing acrylic resins such as 965, 960. Do experiment before use if working with other resins. |