PPG1000/PPG2000 etc. widely used in PU elastomer, adhesive, sealant . Also applied in PU sole ,caster ,prepolymer fields, etc.. Product composition:The polymer composed of diol,triol and PO. Quality Specification ItemHydroxyl value(mgKOH/g)Water content%Acid ValueViscosityMpa·s/25pHColority (APHA) N-210PPG1000102±8≤0.05≤0.081301905.07.0≤100ZSN-220PPG-200056±2≤0.05≤0.081301905.07.0≤100N-22056±2≤0. ...