Rosin derivative

Polygral

Polymerized gum rosin.

Applications

  • Adhesives, printing inks, welding fluxes
  • Paints and varnishes, pigment preparation, depilatory wax
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Softening point, ring and ball, °C

109

Acid number, mg KOH/g

153

Color, Gardner, 50 resin / 50 toluene

7

DRT analytical methods are available on request

Viscosity at 20°C, 50 resin / 50 toluene, mPa.s

8-10

Monomer content, %

55

Dimer content, %

40

Soluble in aromatic, aliphatic and chlorinated solvents, in acetates, glycol, MEK and higher alcohols. Compatible with copolymers, ethylene, vinyl acetate and natural or synthetic rubbers (SIS, SBS, SBR and butyl).

STORAGE CONDITIONS

Under cover at a temperature below 30°C.

STABILITY

At least 12 months, subject to compliance with storage conditions.

PACKAGING

Flaked in 25 kg paper bags on wrapped 750 kg (net) pallets.

CUSTOMS TARIFF

3806900000

CAS

65997-05-9

EINECS

500-163-2