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Gum Rosin Flakes, Brazilian, WW Grade
Product Code: BROSIN
Rosin Flakes, crushed or clumps also known as colophony, light yellow-amber color, is a solid form of resin obtained from pines. Used in printing inks, varnishes, adhesives/glues, soap, paper sizing, soda, soldering fluxes, and sealing wax.
AA59142-AIWW: Complies with Class A, Type I, Grade WW Mil. Spec. A-A-59142.
Extracted from pine tree species known as Pinus Elliottii, commonly known as the slash pine.
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.
550 Lbs pallets of rosin are also available at discounted price or free shipping in parts of the US.
Softening Point: 78șC
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%