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Brazilian Gum Rosin - Grade WW (10 lbs or 55lbs)


Product Description

Rosin Flakes (and clumps) also known as colophony, light yellow-amber color, is a solid form of resin obtained from pines.

Used in recipes for hair removal, improving grip, printing inks, varnishes, adhesives/glues, soap, paper sizing, soda, soldering fluxes, and sealing wax.

At room temperature rosin is brittle, but it melts at stove-top temperature. The product is a mixture of small and large flakes and occasional lumps and fine powder. Free Shipping in the USA.

Typical Analysis:
Softening Point: 78ºC 
Color: X/WW (5/6) (Gardner, 1:1 Toluene) 
Country of Origin: Brazil 
Acid Number: 166.2 mg KOH/g 
Total VOC (Volatile Organic Compounds): 0.4% 

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