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     SHANDONG HEDA INDUSTRY CO., LIMITED 

     About this company : SHANDONG HEDA INDUSTRY CO., LIMITED is a major manufacturer of chemical raw materials in China mainland. Our products include basic organic and inorganic chemicals, pigments & dyestuffs, etc. which are widely used in paint & coating, food additive, water-treatment, feed, fertilizer industry, etc. We specialize in manufacturing and supplying basic chemical raw materials. Our products have been exported to Europe, America, Southeast Asia, Australia, etc.

     Contact : ann wang, chemicals 
     Headquarters : Shuangquan Town, Changqing Area, jinan, 250300, China
     Phone : 86-0531-96717942, Fax : 86-0531-96717943 
     Website : Log on to trade instantly , Email : Log on to trade instantly

     Gum Rosin Gum Rosin

Product Name:Gum Rosin

Gum rosin is a kind of natural resin, that composed of various kinds resin acids, and having special physical and chemical properties. It is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc.

Parameter

Grade

Standard: GB8145-87

WW

APPEARANCE

Transparent

PROPORTION

1.070~1.085

HEAT OF SOLUTION

15.8kcal/kg

HEAT CAPACITY

0.54kcal/kg·℃

SOFTENING POINT

70~90℃

COLOR

Pale Yellow

SOFTENING POINT(Ball And Ring Method Celsius) ≥

76.0

ACID NUMBER (mg KOH / g)≥

166.0

UNSAPONIFIABLE MATTER % ≤

5

ETHABOL INSOLUBLES % ≤

0.03

ASH CONTENT % ≤

0.02

Gum Rosin is an import chemica and it mainly used in Soap industry, Paper Industry, Paint and coatings industry, Ink industry, Adhesives,Rubber Industry, food industrial, Electric Industry and so on.


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