has good heat stability good oxidation resistance good adhesion light color low odor

Glycerol Rosin Ester (GR-90S)can be used in adhesives due to its stability and excellent polymer compatibility.

Glycerol Rosin Ester (GR-90S) is a glycerol rosin ester that has good heat stability. Use in a wide variety of adhesives due to its stability and excellent polymer compatibility.

Characteristics

Compatible with Ethylene Vinyl Acetate (EVA) polymers, Ethylene Ethyl Acrylate, Styrene-Isoprene-Styrene (SIS), Styrene- Butadiene-Styrene (SBS), SBR, natural rubber, butyl rubber, neoprene, acrylic, LMW polyethylene, amorphous polypropylene and other polymers and with phthalate and polyester plasticizers, alkyds, hydrocarbon resins and terpene resins.

Typical Properties	Specifications
Acid Value (mg KOH/g)	<= 10
Softening Point (Ring & Ball)	85-95
Color, Gardner	3-5

Soluble in: aromatic and aliphatic hydrocarbon solvents (petroleum benzine, mineral spirit, benzene, ethyl acetate, acetone), esters, ketones and chlorinated solvents.

Insoluble in: alcohol and water.

Suggested Applications

Mainly used in EVA, SBS, SIS, and other hot melt adhesives, solvent-born SBR adhesives, solvent-born natural rubber/SBR adhesives, solvent-born natural rubber adhesives, solvent-born Acrylic adhesives.

Forms/Packaging

Granule or flake, 25kg net in new paper-plastics compound bags.

Storage

Maximum storage time: 6 months.

glycerol rosin ester