Glycerol Rosin Resin G 90

Glycerol Rosin Resin G 90 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.

Glycerol Rosin Resin G 90

Product Name

Glycerol Ester of Gum Rosin, Ester Gum, GEGR

Chemical Properties

Glycerol Rosin Resin G 90 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

Test Items G 85 G 90 G 90L
Appearance & Color 2-4 2-4 2-4
Softening Point (R&B)℃ 85-88 88-93 88-93
Acid value.(mg KOH/g)10 10 10 10
Solubility in Benzene(1:1) Clear Clear  Clear

Application

  • Used in sellf-adhesive, EVA glue ect.
  • Widely used in glue industry as low cost enhancer for hot-melt, pressure-sensitive and other types of adhesives

 

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