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Fax：0086-757-8590 0999

Email：xinbaolin@xinbaolinhg.com

Address: Room 505, Area C, No.125, Guangfo Road, Huangqi, Dali Town, Nanhai Distric, Foshan City, Guangdong Province, China. (Zip code: 528248)

Gum Rosin

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.

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Product Description

Gum Rosin

CAS No: 8050-09-7

EINECS No.: 232-475-7

Formula:C19H29COOH

Other Name: greek pitch, colophony

Description

Specification

Grade	WW Grade	X Grade
Appearance	Transparent solid	Transparent solid
Color	pale yellow	slightly yellow
Softening point	76	76
Acid number	166	166
Alcohol insoluble substance	0.03	0.03
Unsaponifiable matter	5	5
Ash	0.02	0.02

Features

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

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.

Storage & Transportation

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

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.

Related Products

Vacuum Metalizing Resin

This product is an advanced polymer resin made by condensation of rosin dimer with phenol and aldehyde, esterification with polyols, and special process treatment according to the requirements of vacuum electroplating process.

UV Curing Tackifier Resin

Containing active double bonds, it can copolymerize with acrylic and ethylene monomers, and can also be added to UV curing systems.

Tackifying Emulsion

A water-based tackifier resin with a solid content of 50% developed specifically to increase the adhesion of water-based polymers to difficult to stick objects; The matrix resin is a targeted series of stable resins and elastomers. It has excellent adhesion enhancement effect when used in polymers such as water-based CR and water-based epoxy phenolic resin, providing good initial adhesion and peel strength in the adhesive.

Intermediate of Water-based Tackifying Emulsion

The water dispersion mixed by tackifying resin and various polymers and elastomers, or the emulsion formed by adding graft monomer resin to natural emulsion, PUD, VAE and other systems, improves the adaptability of the base material and the adherend.

Water Based Resin Emulsion

Thickening emulsion series is specially developed for water-based adhesives and emulsions. It is made of stable rosin modified resin through emulsification treatment, without any solvent, and belongs to green environmental protection products.

Terpene Resin

Terpene resin, also named polyterpene resin or pinene resin. It is a series of liquid & solid linear polymer which primarily consist of α pinene or β pinene of turpentine that are catalyzed by falk's catalytic, and polymerized by positive ion.

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Guangdong Xinbaolin Chemical Industry Co., Ltd.

Tel：0086-757-8590 0888
Fax：0086-757-8590 0999
Email：xinbaolin@xinbaolinhg.com
Address: Room 505, Area C, No.125, Guangfo Road, Huangqi, Dali Town, Nanhai Distric, Foshan City, Guangdong Province, China. (Zip code: 528248)

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