Synthomer’s butyl ethyl propanediol (SYNOXOL™ BEPD) is the ideal diol for the synthesis of saturated and unsaturated polyesters. SYNOXOL™ BEPD is a branched aliphatic diol with primary OH groups. Its branched structure offers a reduction in crystallinity, increased hydrophobicity and improved compatibility of the polymer.
Also available as liquid SYNOXOL™ BEPD 70L (70% BEPD, 25% NPG, 5% water).