PPG is a polyether polyol produced through the polymerization of propylene oxide.
With low viscosity, good processability, and flexible properties, it is widely used as a general-purpose polyurethane raw material in various systems such as coatings and adhesives.

PTMG is a high-purity polyether polyol produced by the polymerization of THF.
It offers excellent elasticity, durability, and weather resistance, making it suitable as a high-performance polyurethane raw material for applications with demanding property requirements, including construction-grade polyurethanes.