GUM ROSIN
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Product Info
Gum Rosin is natural organic compound that is easily dissolved in organic solvents. It is transparent and ranges from slight yellow to light yellow, deep yellow, yellowish red, yellowish brown in color. And It is obtaining from distillation of Oleo Pine Resin. The material used for packing Gum Rosin is dually tested for its leakage and safety.
GUM ROSIN:
- MERKUSII GUM ROSIN
- MASSONIANA GUM ROSIN
- KESIYA GUM ROSIN
Properties:
It is a solid resin with softening point around 76-81 oC and can be dissolved in many solvents.
Applications:
It is processed by highly qualified professionals who meet the set norms of the industry. 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.
Packing:
1/ packed in new Galvanized iron sheet drums with 225 kg net/drum, gross weight 231 kg/drum.
2/ packed in new Kp Bag, with 25kgs/Bag.
Storage:
Dry and cool storage; in well-closed container, avoid oxidants environment, strong light or heat.
Payment: By L/C at sight or TT in advance
Technical Specifications:
| Items | Gum rosin from Pinus Merkusii | Gum rosin from Pinus Massonniana | Gum rosin from Pinus Kesiya | ||||||||||||
| Name of Index | X | WW | WG | N | M | X | WW | WG | N | M | X | WW | WG | N | M |
| Color | Slightly yellow | Light yellow | Yellow | Deep yellow | Yellow brown | Slightly yellow | Light yellow | Yellow | Deep yellow | Yellow brown | Slightly yellow | Light yellow | Yellow | Deep yellow | Yellow brown |
| Conforms to color requirements of rosin for standard glass | Conforms to color requirements of rosin for standard glass | Conforms to color requirements of rosin for standard glass | |||||||||||||
| Appearance | Transparent | Transparent | Transparent | ||||||||||||
| Softening Point (R. & B.) oC Min | 78 | 80 | 80 | 76 | 78 | 78 | 78 | 80 | 80 | ||||||
|
Acid Value mg KOH/g Min |
176 | 180 | 180 | 166 | 168 | 168 | 171 | 173 | 173 | ||||||
| Unsaponifiable Matter %Max | 5 | 5 | 6 | 5 | 5 | 6 | 5 | 5 | 6 | ||||||
| Insoluble Matter in Alcohol %Max | 0.03 | 0.03 | 0.04 | 0.03 | 0.03 | 0.04 | 0.03 | 0.03 | 0.04 | ||||||
| Ash %Max | 0.02 | 0.03 | 0.04 | 0.02 | 0.03 | 0.04 | 0.02 | 0.03 | 0.04 | ||||||
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