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Gum Rosin

(Pinus Masoniana Rosin,Pinus Elliotti rosin)–X,WW,WG rosin,which is  called colophony rosin ,Pine tree rosin or Greek pitch, is a solid form of Pine oleoresin from pine trees.And it is used in industry of paper making, paint, soap, printing ink, etc

15 years manufacturing experience of series products in China and we are committed to offer Gum Rosin ,Disproportionated Rosin ,Polymerized Rosin for u.

Ecopwerchem Product list(Gum Rosin&Resin )
Product Product Type Softening Point
(Ring Ball)oC

(Gardner Grade)

Acid Value
Application Fields Range
Gum Rosin
(CAS NO 8050-09-7)
 Grade WW ≥76 Transparent
light yellow
≥166 paper, coatings, inks, rubber, soaps,
electronic industrial products,
food grade ester gum, organic sythesis etc.
Disproportionated Rosin
(CAS NO 8050-09-7)
RC-101 ≥75 20 ≥155 good  reactivity,liquid soap from Disproportionated Rosin is more clear and transparent.widely used in synthetic rubber,waterbased  PSA,pigment.
RC-102 ≥75 40 ≥155
Polymerized Rosin PR100 88-93 Transparent
light yellow
≥145 inks, adhesives , paints
PR115 110-120
PR130 135-145