Ardyme (Polymerized Rosin)

A Derivative of Rosin Showing a Higher Softening Point and Acid Value

  • A derivative of a natural resin, rosin, containing dimerized resin acids
  • For hot melt adhesives and soldering flux
Product Color (Gardner) Acid Value Softening Point (ÂșC, R&B) Appearance
R-85 10 max. 163-173 80-90

Pale yellow, chunk

R-95 158-168 93-98

Pale yellow, flake

R-140 145-155 145-155 Pale yellow, flake
Characteristics: Good heat resistance, high softening point and excellent compatibility with various polymers
Use: Adhesive, ink, painting and soldering fluxes