Gum Rosin G90 is the slight yellow or water-white transparent solid, which is made from gum rosin or refined gum rosin through esterification with glycerol; G-90 is good tackifying resin.
The Industry grade of Glyceryl Rosinate (a polyol ester of rosin), also called Glycerol Esterof Gum Rosin (GEGR), which is used for specialty industries of adhesives,coating and paints. G-90 also widely used in polymers including EVA, acrylics, polyurethanes, SIS and SBS.
Rosin Glycerol Ester G90
Excellent initial adhesion in pressure Sensitive Adhesives
Lower softening point
Product Name
Gum Rosin Glycerol Ester, Glycerol Ester of Gum Rosin, Ester Gum, GEGR
Chemical Properties
Gum Rosin G90 is the slight yellow or water-white transparent solid, which is made from gum rosin or refined gum rosin through esterification with glycerol; it is a good tackifying resin.
The Industry grade of Glyceryl Rosinate (a polyol ester of rosin), also called Glycerol Esterof Gum Rosin (GEGR), which is used for specialty industries of adhesives,coating and paints. It is also widely used in polymers including EVA, acrylics, polyurethanes, SIS and SBS.
Specifications
G85
Appearance & Color
Softening Point (R&B)℃
Acid value.(mg KOH/g)10
10
Solubility in Benzene(1:1)
Test Items
G90
G90L
2-4
2-4
2-4
85-88
88-93
88-93
10
10
Clear
Clear
Clear
Application
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