Rosin Pentaerythritol ester of gum rosin is the slight yellow or water-white transparent solid, which is made from gum rosin or refined gum rosin through esterification with pentaerythritol and with the properties of high viscosity,

excellent heat and aging stability, excellent polymer compatibility etc. It is a good tackifying resin

CAS 8050-26-8

Molecular Formula: C25H34O2

Specification

Test item	P-100L	P-100	P-115
Color,(Garder Grade)	≤1	2-4	≤6
Softening Point(Ring&Ball)℃	98-102	98-102	113-117
Acid Value(mgKOH/g).Max	20	20	20
Solubility in Benzene(1:1)	Clear	Clear	Clear

EVA base hot melt glue sticks, bookbindings, Pressure-sensitive adhesive based on SIS or SBS. Adhesive, emulsion and paints based on NR and CR.

1. Packing: 25kg in PE bag or Paper bag.
2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight.
3. Shelf life: One year in ventilating, cool and dry area.