PTMEG ether (PTMEG1000) HO (CH2) 4 - [-? O (CH2) 4-] n-1-OH features: as a main raw material for polyurethane resin physical properties: typical properties model 1000 color (APHA) is less than 10 hydroxyl value (MG KOH / G) 107-117 molecular weight range 959-1049 humidity (%) is less than 0.005 acid number (MG KOH / G) is less than 0.005 volatile matter (%) 0.01 typical characteristics of typical applications low-temperature resistance, abrasion resistance production The main raw material spandex, for the synthesis of high performance impact resistance, can improve the strength of the polyurethane resin, synthetic leather made of elastomeric good hydrolysis resistance and high flexibility of delivery fiber, cable sheathing, artificial materials: 200kg / barrel