Gilsonite 50 lb woven bag

Micronized Gilsonite

Ultra-fine 300–600 mesh low-ash gilsonite for inks, paints, coatings and fast-dissolving formulations.

Key benefits

  • Very fine 300–600 mesh
  • Low ash (≤ 3 %)
  • Fast dissolution in oils and solvents
  • Smooth, grit-free films

Product overview

Micronized gilsonite is ground to 300–600 mesh with low ash content. Its fine particle size gives fast dissolution in oils and solvents and smooth dispersion in coatings, inks, rubber and plastics.

Applications

  • Printing inks
  • Paints and coatings
  • Rubber and plastics
  • Foundry coatings

Technical data

Data sheet

Micronized Gilsonite

Data sheet – Micronized Gilsonite
PropertyTypical valueTest method
AppearanceDark brown fine powderVisual
Particle size300 – 600 meshLaser / sieve
Softening point (R&B)150 – 180 °CASTM D36
Ash content, max3 %ASTM D3174
Moisture, max1 %ASTM D95
Solubility in toluene, min99 %ASTM D2042
Specific gravity @ 25°C1.04 – 1.06ASTM D70
Typical dosageInk varnish: 20–40 % in oil.
Packing25 kg multi-wall paper bags with PE liner, palletized.

Typical values. The final specification is confirmed in the COA of each shipment.

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