High quality with ww grade Rosin Gum

High quality with ww grade Rosin Gum

USD $1,900 - $2,000 /Ton

Min.Order:18 Tons

Supply Ability:
3000 Ton / Tons per Month
Port:
China main port
Payment Terms:
T/T L/C D/P D/A Credit Card PayPal

Quick Details View All >

CAS No.:
8050-09-7
Other Names:
Roisn
MF:
C19H29COOH
EINECS No.:
232-475-7
Place of Origin:
Henan, China
Classification:
Other Adhesives

Henan Premtec Enterprise Corporation

Business Type: Trading Company
Zhengzhou Henan China
Main Products: Chemical Iron Oxide ,Lithopone ,STPP ,SHMP ,CMC ,PVC Resin ,Indigo Blue ,BCS ,PAC ,Petroleum Resin ,Stearic AcidExcluding Dangerous Chemicals ,Paper ProductsCarbonless Paper ,Color Paper/Board ,Duplex Board ,Titanium Dioxide

Product Details

 

 

Rosin (also known as colophony) is a solid resinous material obtained from the oleoresin (tree sap) of live pine trees (called gum rosin), the stump wood of dead pine trees by solvent extraction (called wood rosin), and in the pulp paper recovery process (called tall oil rosin).

1) Special properties: natural organic compound, mainly composed of resins,

   possesses chemical activity when dissolved in many organic solvents

2) Applications: used for manufacturing of paper, paint, soap and printing ink

   a) Since rosin is easily softened and oxidized, in the oil paint industry, the

       carboxylation reaction of resin acid is usually employed to produce resinateHigh quality with ww grade Rosin GumHigh quality with ww grade Rosin Gum

       for further use

   b) While in the producing of synthetic rubber and printing ink, resin acid is

       changed into disproportionate rosin, polymerized rosin, hydrogenated rosin,

       etc. for further use by its double bond reaction

 

Item

Grade

X

WW

WG

Appearance

Transparent

Color

Slightly yellow

Deep yellow

yellowish-brown

Softening point(R and B)°C≥ 

76

75

74

Acid value, mgKOH/g≥

166

165

164

Non-saponifiable content%≤

5

5

6

Impurity content%≤

0.03

0.03

0.04

Ash content%≤

0.02

0.03

0.04

 

USAGE: The rosin is used directly in the manufacturing of adhesives, inks, rubber compounds, paints & coatings, etc., or modified as resins to give more specific characteristics to the rosin to improve or change their stability, aging, color, tackiness, and so forth to be used in the above-mentioned products. 

 

Packing: Galvanized iron drum, 225kg net each drum.

High quality with ww grade Rosin Gum

Contact Supplier

Ms. alisa sun Department Manager Chat Now
Telephone
86-371-69067080
Fax
86-371-69067193
Address
NO. 101, NANYANG ROAD, ZHENGZHOU , CHINA Zhengzhou,Henan

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