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Gum Rosin WW Grade buy in Suzhou
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Gum Rosin WW Grade

Gum Rosin WW Grade

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Description

Gum rosin
Our quality control system was guaranteed by ISO 9001-2000.
H. S. CODE: 38061010
CAS No.: 8050-09-7
MF: 302.451
EINECS No.: 232-475-7
Type: Synthetic Resin and Plastics
Packaging Detail: In galvanized iron drum about 225kg/drum, 18MT in the 20'FCL
Gum Rosin ww grade, resin
Used in paper, ink, rubber, paints and varnish, various adhesives, glue, soap, synthetic resins.
Features:
1) China original gum rosin WW grade
2) Natural organic compound, mainly composed of resins
3) Possesses chemical activity when dissolved in many organic solvents
4) Used for the manufacturing of paper, paint, soap and printing ink
5) Easily softened and oxidized
6) In the oil paint industry, the carboxylation reaction of resin acid is usually employed to produce resinate for further use
7) In the producing of synthetic rubber and printing ink, resin acid is changed into disproportionate rosin, polymerized rosin, hydrogenated rosin, for further use by its double bond reaction
It is used in paper, ink, rubber, paints and varnish, various adhesives, glue, soap, synthetic resins, chewing gum and other chemical industries.

Specification Standard Typical Data
Appearance Transparent Transparent
Color (Gardner) ≤ 8.0 8.0
Softening Point (R. & . B ° C) ≥ 76.0 77.0
Acid Value (mgKOH/g) ≥ 166.0 170.0
Ash content (PCT) ≤ 0.020 0.010
Non saponification content (PCT) ≤ 5.0 4.5
Undissolvable object in alcohol (PCT) ≤ 0.030 0.01
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Gum Rosin WW Grade
Gum Rosin WW Grade
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