Pentaerythritol Ester of Gum Rosin for Hotmelt Adhesive

Pentaerythritol ester of gum rosinPentaerythritol ester of modified gum rosin are made from gum rosin, light colored gum rosin or stabilized rosin through adding resin additive and esterification with pentaerythritol resin additive, have the character of light color high softening piont, superior heat stability and weather resistance, especially suitable for hotmelt adhesive.Here is the product technical data;
ModelBT-90Solubility (with toluene 1:1)Pass the testColour (Iron and Cobalt)3-5Acid value, mgKOH/g20Softening point (globe method),ºC90We also can adjust the softening point and acid value as per client`s request.