Polyether polyols for special polyurethane 

Product Code Hydroxyl Value(mgKOH/g) Acid Value(mgKOH/g) WATER (%) CHROMA (Pt-Co) AMW pH value (1% aqueous) K+ (ppm) LK-303 450-500 ≤0.15 ≤0.1 ≤50 300 5-7 ≤10 LK-307 230-250 ≤0.15 ≤0.1 ≤50 700 5-7 ≤10…