URETHHALL® 4050-110

URETHHALL® 4050-110 by Hallstar is polyester polyol. It has low polyol viscosities, lot-to-lot consistency controlled by narrow specifications. Offers low acid values and low moisture values. It is used in polyurethanes and/or prepolymers, these properties lead to excellent tensile strength, excellent adhesion promotor for polyether foam to PVC skin applications, low prepolymer viscosities and most notably with PPDI (para-phenylene diisocyanate). URETHHALL® 4050-110 offers ease of handling, formulating and degassing, improved hydrolytic stability of the urethane and cost effectiveness.