500g Solid Colophonium Rosin Gum Prevent Slippery Pine Resin Colophony Wide Use

Specification:
: Yellow
Material: Pine Resin
Weight: 500g / Bag (appr.)
Grayscale: ≤ 0.02
Softening Point: ≥ 78℃
Acid Value mgKOH/g: ≥ 166
Unsaponifiable Content: ≤ 5%
Ethanol Insoluble Matter: ≤ 0.03%

Features:
? Crisp and transparent
? Easy to oxidize in the air
? Amorphous solids of yellowish to reddish brown colour

Product Usage:
? Paper: Paper-making sizing.
? Resin: Various rosin modified resin.
? Rubber: Improve the viscosity and brightness.
? Oil Paint: Production of various kinds of modified rosin resin. It can improve the toughness, hardness and brightness of paint film and improve the water resistance of paint film.
? Printing Ink: The production of various kinds of high phenolic resin, in ink production widely used to improve the speed and printing performance of ink. The resinification of the anhydride of rosin can be used to produce water-based ink.

Package Included:
1 x Colophonium Rosin Gum

Instruction is not included. Any questions, please immediately for solution. Hope a nice day!

Notice:
- Please allow slight dimension difference due to manual measurement.
- Please consider the actual sizes in the listing as the pictures are generally enlarged to show detail.
- Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully.
- Due to the light and screen difference, the item's may be slightly different from the pictures. Thanks for your understanding.








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