Gum rosin

الوصف

1.Product Name :Gum rosin(Colophony)

2.Specifications:
Purity: *9.9%

Model: Gum rosin X, WW, WG, N, M
CAS No. ********7

H.S. CODE: *******0
Molecular formula: C*0H*0O2
Molecular weight: **2.*4
Appearance: Light yellow transparent solid

3.Usage: At present, most rosin product is used for the manufacturing of paper, paint, soap and printing ink. Since rosin is easily softened and oxidized, in the oil paint industry, the carboxylation reaction of resin acid is usually employed to produce resonates for further use. While in the producing of synthetic rubber and printing ink, resin acid is changed into disproportionate rosin, polymerized rosin, hydrogenated rosin, etc

4.Packing: **5kg/drum, *1.6mt /*0FCL
5.Storing and Transporting: Gum rosin must be kept away from heat and flame