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Gum Rosin Flakes, Brazilian, WW Grade

Light yellow-amber rosin flakes from Pinus Elliottii for versatile uses.
SKU: BROSIN
Qty:

Gum Rosin Flakes, Brazilian, WW Grade

Gum Rosin Flakes, also known as colophony, are light yellow-amber in color and sourced from Pinus Elliottii, commonly known as the slash pine. This WW grade rosin complies with Class A, Type I, Grade WW Mil. Spec. A-A-59142. It is supplied in a mixture of small and large flakes, crystals, occasional large lumps, and fine powder. The product is brittle at room temperature but melts at stove-top temperatures. Gum Rosin Flakes are widely used in printing inks, varnishes, adhesives, soaps, sealing wax, soldering fluxes, depilatory hard wax, and paper sizing. 


Product Specifications

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%
H.S. Code 3806.10.0010
NMFC 171260

Applications and Benefits:

  • Used in printing inks for enhanced adhesion and color quality.
  • Essential in varnishes, adhesives, and paper sizing.
  • Key ingredient in depilatory wax (hard wax) formulations.
  • Used in soaps, sealing wax, and soldering fluxes.
  • 550 lb pallets available with free shipping in select regions.

Caution:

Store in a cool, dry place. Handle with proper safety precautions. Refer to the SDS for detailed safety and handling instructions.

  • Availability: In Stock
  • Model: BROSIN
  • Brand: ChemicalStore