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
