Excellent Viscosity Pine Gum Rosin Colophony WW Grade 8050-09-7 For Coating

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Excellent Viscosity Pine Gum Rosin Colophony WW Grade in Coating Description Gum rosin is the transparent light yellow or transparent yellow solid. It is a kind of natural resin, mainly composed of various kinds of resin acids; it can be dissolved easily in many organic solvents, and has special chemical activity. Specifications - - - - Specifications | Pinus Masoniana Rosin | Super Grade X | 1ST Grade WW | 2ND Grade WG | Appearance&Color, | Transparent light yellow | Transparent yellow | Softening Point (R&B)oC | 76 | 76 | 76 | Acid value.(mg KOH/g) | 166 | 166 | 165 | Unsop.matter(%) | 5.0 | 5.0 | 5.0 | Alcohol Insol.Sustance(%) | 0.03 | 0.03 | 0.03 | Ash(%) | 0.02 | 0.02 | 0.02 | - - - - - - - - Specifications | Pinus Elliottii Rosin | Super Grade X | 1ST Grade WW | 2ND Grade WG | Appearance&Color, | Transparent light yellow | Transparent yellow | Softening Point (R&B)oC | 76 | 76 | 76 | Acid value.(mg KOH/g) | 165 | 165 | 164 | Unsop.matter(%) | 8.0 | 8.0 | 8.0 | Alcohol Insol.Sustance(%) | 0.03 | 0.03 | 0.03 | Ash(%) | 0.02 | 0.02 | 0.02 | - - - - Application It is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc. Package and Storage 1. Packing: 225kg/galvanized iron drums;25kg/paper bag per custom requirement. 2. Storage: Kept in a low temperature, dry and ventilated place, avoid direct sunlight. 3. Shelf life: One year in ventilating, cool and dry area.

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GUANGZHOU ECOPOWER NEW MATERIAL CO.,LIMITED

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