Gum rosin

Descripción del producto

Product Description Product name: Gum rosin CAS No. ********7 Appearance: Light yellow transparent solid Grade: X Grade, WW Grade, WG grade Purity: *9.9% Packing: **5kg/drum *1.6mt in one *0'FCL; *5kg/bag *5mt in one *0’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************************7 Acid Number (mgKOH/g) min**************6 Unsaponifiable matter max ***************5% Ethanol insoluble matter max*************0.*3% Ash max************************************0.*2% Grade: WG and N Color***************************************- Yellow Appearance*******************************-Transparent Solid Softening point min*************************5 Acid Number (mgKOH/g) min***************5 Unsaponifiable matter max **************5% Ethanol insoluble matter max************0.*3% Ash max************************************0.*3% Grade: M and K Color**************************************- Dark Yellow Appearance******************************-Transparent Solid Softening point min***********************4 Acid Number (mgKOH/g) min*************4 Unsaponifiable matter max *************6% Ethanol insoluble matter max **********0.*4% Ash max***********************************0.*4% 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.