Friendo Ind.(chemical) Ltd.
Main products:Gum Rosin,MnSo4,Mg(OH)2
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  • Contact Person : Mr. CHENG TONY
  • Company Name : Friendo Ind.(chemical) Ltd.
  • Tel : 86-20-82562835
  • Fax : 86-20-82552160
  • Address : Guangdong,GUANGZHOU,NO.7, BLOK E, GUANGZHOU HUAGONGCHENG, DONGPU, TIANHE DISTRICT, GUANZHOU, GUANGDONG, CHINA
  • Country/Region : China
  • Zip : 510660

Gum Rosin WW

Gum Rosin WW
Product Detailed
Related Categories:Polymer
Related Product Searches:Gum Rosin WW,High Quality,gum rosin, gum rosin ww grade
Gum rosin from natural resin pale yellow.without any impurities

GUM ROSIN

INTRODUCTION:

Gum rosin also called colophony, is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components.

 

USED:

 

Gum rosin is an important raw material which used in  manufacture of adhesive, coating, inks, rubber, soaps, paper etc.

 

 

PACKAGE:

 

 in galvanized iron drum/225kg 

 

 

specifications

NAME

GUM ROSIN WW GRADE

CHEMICAL FORMULA

C20H3OO2

APPEARANCE

Transparent

COLOR

PALE Yellow

 

 

 

 

ANALYSIS RESULT

ITEM

STANDARD

RESULT

SOFTENING POINT(R B)CD

76.0

77.0

ACID NUMBER(mg KOH/g)

166.0

167.5

UNSAPONIFIABLE MATTER % less than

5.0

1.1

ALCOHOL INSOLUBLE SUBSTANCE % less than

0.030

0.01

ASH CONTENT % less than

0.03

0.01

 

pls contact our sales department:

MOBILE: 86-136 0287 1707SKYPE: friendo.tony=========================FRIENDO INDUSTRIAL LIMITEDTEL: 86-20-8256 2835FAX: 86-20-8255 2160Website: www.friendochem.com

Gum Rosin WW

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