Refined Rosin Modified Resin

Light color hot-melt adhesives based on EVA, Light color solvent-based adhesive and emulsion by mix-melting with rubber.

Refined Rosin Modified Resin

Refined rosin modified resin is the transparent solid, which is made from refined gum rosin through eaterification with glycerol or pentaerythritol, which with the advantage of exhibit almost water white, aging resistance and excellent compatibility with the macromolecule material.

Features

Light color, low odor, good hot-stability and excellent anti-oxidation. It can improve the bonding strength for solvent-based adhesive, press-sensitive adhesive and hot-melt adhesive.
Good solubility: Wide soluble in aromatic and aliphatic hydrocarbon solvents, eaters, ketones and chlorinated solvents, etc.
Good compatibility: Free compatible with EVA, SIS, SBS, NR, CR, SBR, and other polymers at free percentage.

Specifications

Items
glycerol ester of refined gum rosin
pentaerythritol ester of refined gum rosin
HE85
HE90
HE95
HE100
HE105
Color,(Gardner Grade)
1-2
1-2
1-2
1-2
1-2
Softerning point (Ring & Ball),
85 ± 2
90 ± 2
95 ± 2
100 ± 2
105 ± 2
Acid volue, mgKOH/g, ≤
10
10
20
20
20
Solubility in Benzene 1:1
Clear


Typical Uses
Light color hot-melt adhesives based on EVA, Light color solvent-based adhesive and emulsion by mix-melting with rubber. Pressure-sensitive adhesives based on SIS or SBS.

Forms and Packaging
Bag: beads or flake, kraft paper bag or plastic intertexture bag, 25kgs net each bag.