Foshan Baolin Chemical Industry Co., Ltd.

Foshan Baolin Chemical Industry Co., Ltd.

GUM ROSIN

Gum Rosin WW Grade

Item No.: BL-WW
Gum rosin also named colophony rosin and has special chemical reactivity and can be widely used in in manufactures of paper, coatings, inks, rubbers, soaps, electronic industrial products etc - By Gum Rosin Suppliers
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Detail

CAS No.: 8050-09-7
EINECS No.: 232-475-7
Formula: C19H29COOH
Other Names: greek pitch, colophony

 

 

 

 

Description


Gum rosin also named greek pitch or colophony, It is a kind of natural resin that are mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solvents, and has special chemical activity, it can be esterified and neutralized with carboxyl, and reacted by double-bond, disproportionated, hydrogenated and polymerized to optimize its physicochemical property. Gum rosin can be widely used in manufactures of paper, coatings, inks, rubbers, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.

 

 

 

Features


» Soluble in various kinds of organic solvents.
» Comes with special chemical activity.
» Can be chemically reacted and widely used in in manufactures of paper, coatings, inks, rubbers, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.

 

 

 

Features


GradeWW Grade
AppearanceTransparent solid
Colorpale yellow
Softening point (R&B, °C, min)76
Acid number (mgKOH/, min)166
Alcohol insoluble substance (%,max)0.03
Unsaponifiable matter (%,max)5
Ash (%,max)0.02

 


 

Applications


» Widely used in manufactures of paper, coatings, inks, rubbers, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.
» Can be further processed as hydrogenated rosin, disproportionated rosin, polymerized rosin and other types of modified gum rosin.

 

 

 

Packaging


Galvanized iron drum, 225 KG/Drum, 4 drums/pallet, 96 drums/20'GP.

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Storage & Transportation
Sealed well and stored in cool and dry place, can’t be stored and delivered together with pyrophorus, strong oxidants & acid.





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* The Information Above Is Only For Reference & Verification, It Is Not The Promise Statement To Cause Our Legal Liabilities. We Will Not Make Any Announcement If We Revise Or Update The Information.

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