Rosin derivative

Polygral

Polygral is a polymerised gum rosin.

Applications

  • Adhesives, printing inks, soldering fluxes.
  • Paints and varnishes, pigments preparation
  • Depilatory waxes
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Soft. point, R&B (°C)

109

Acid number (mg KOH/g) (mg/g)

153

Gardner Color 50R/50 Tol (Gardn.)

7

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

8 – 10

Monomeres content (%)

55

Dimeres content (%)

40

Totally soluble in aromatic, aliphatic and chlorinated solvents.
Compatible with ethylene, vinyl acetate copolymers (EVA), natural and synthetic rubbers (SIS, SBS, SBR, Butyl).

CAS

65997-05-9

NLP

500-163-2

STABILITY AND STORAGE

Under cover and at temperature below 30°C.
Stability of about 12 months in standard storage conditions.

PACKAGING

Flaked in paper bags of 25 kg net weight on wrapped pallets of 750 kg net weight.

CUSTOMS TARIFF

3806900000

The data herein are based on our knowledge about above product. They are without conditions or warranties, expressed or implied regarding the uses of the product. DRT analytical methods are available on request.