Excellent Adhesion Ester Pentaerythritol Rosin Ester

Excellent Adhesion Ester Pentaerythritol Rosin Ester

Product name: Pentaerythritol ester of rosin

Type: P100

Description

It is a good tackifying resin.

It is the slight yellow or water-white transparent solid, which is made from gum rosin or refined gum rosin through esteri-fication with pentaery-thritol and with the properties of high vis-cosity, excellent heat and aging stability, excellent polymer com-patibility etc. 

Specifications

Test item

Gardner color                                                            2 - 4

Softening Point ( Ring & Ball ) ℃                             92 - 98

Acid Value ( mg KOH / g ) Max                                    20

Solubility in Benzene (1 : 1)                                       Clear

Application

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

Packing and Storage

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.