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Product Details

Gum Rosin (C19H29COOH)

   
Packing:  Packing in Galvanized Steel Drum, N.W:225kg/Drum,
Model NO.:  C19H29COOH
Standard:  International Standard
Unit Price:  Negotiable
Shipment Terms:  FOB
Payment Terms:  L/C,T/T,Western Union
Minimum Order:  1 Tons
Price Valid Time:  From Sep 30,2011 To Sep 26,2012
Origin:  China
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Description

Molecular formula: C19H29COOH

CAS No.: 8050-09-7

Appearance: Transparent

Application:

1 In Adhesive Industry: Rubber based adhesive, synthetic resin based adhesive and vegetable adhesive all have rosin as one of their ingredients.

2 In the paint industry: Rosin as a natural resin with abundant sources, is easily dried and smooth on its surface. It will continuously be the basic raw material for paint producing.

3 In printing ink industry: Rosin is mainly used as color carrier of the ink and to increase its adhesion to paper. Without rosin in the ink, the presswork will be blurred.

4 In the Papermaking Industry: Sizing agent made from rosin can prevent ink from dispersion, improve the strength and smoothness and enhance abrasion resistant of the paper.

5 In the rubber industry: Rosin is used as a softening agent to make the rubber soft and easy for kneading, make the filling agent easily dispersed.

Specification: (Quality standard GB/T 8145/8146-2003)

GUM ROSIN
Name of Index X WW WG N M K
Color Slight yellow Light yellow Yellow Deep yellow Yellow brown Yellow red
Appearance Transparent
Softening point (R. & B. )≥ 76 75 74
Acid value mg KOH/g ≥ 166 165 164
Unsaponifiable matter ≤ 5%
Insoluble matter in alcohol ≤ 0.03% 0.03% 0.04%
Ash ≤ 0.02% 0.03 0.04
 
 

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