Gum rosin

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Product Description Product name: Gum rosin CAS No. 8050-09-7 Appearance: Light yellow transparent solid Grade: X Grade, WW Grade, WG grade Purity: 99.9% Packing: 225kg/drum 21.6mt in one 20/FCL; 25kg/bag 25mt in one 20/FCL Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe Specification: Grade: X and WW Color---------------------------------------- Light Yellow Appearance--------------------------------Transparent Solid Softening point min-----------------------77 Acid Number (mgKOH/g) min------------166 Unsaponifiable matter max ---------------5% Ethanol insoluble matter max-------------0.03% Ash max------------------------------------0.02% Grade: WG and N Color---------------------------------------- Yellow Appearance--------------------------------Transparent Solid Softening point min------------------------75 Acid Number (mgKOH/g) min-------------165 Unsaponifiable matter max --------------5% Ethanol insoluble matter max------------0.03% Ash max------------------------------------0.03% Grade: M and K Color--------------------------------------- Dark Yellow Appearance-------------------------------Transparent Solid Softening point min----------------------74 Acid Number (mgKOH/g) min-----------164 Unsaponifiable matter max -------------6% Ethanol insoluble matter max ----------0.04% Ash max-----------------------------------0.04% Application: 1) Can be dissolved easily in many organic solvents. 2) Has special chemical activity. 3) An important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, and rosin ester resins.

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Shanxi Jiuhongjiu Chemical Co.,Ltd

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