NPT-301




  NCNATE NPT-301 is a polyether type polyurethane prepolymer which is low viscosity
and excellent adhesiveness. We can get stable physical properties of the products by improving the storing stability of this product. Especially, we improve producing process by lowering the vapor of solvent.


  NCNATE NPT-301 can be used in a flexible foam adhesive.This product is cured by
contact of the surface with atmospheric moisture. When we produce marble foams, we can get uniform properties and improve foam yield. This product supplies comfortable processing
environments by reducing odor.

Properties Specification
Appearance light yellow liquid
Viscosity(25กษ, cst) 380
NCO, % 3.6
pH, % 0.01 max
Vapor pressure 5 mmHg/38กษ
Specific gravity(20 กษ) 0.963