Gilsonite

Gilsonite Storage and Handling Best Practices

· 1 min read · Sun Gilsonite Technical Team

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Gilsonite Storage and Handling Best Practices – Gilsonite lumps in a jumbo bag

Gilsonite is a stable material, but correct storage and handling protect its quality and keep workers safe.

Storage

  • Store bags on pallets in a dry, covered area.
  • Protect from direct sunlight and heat sources; high temperatures can cause powder to cake.
  • Keep away from open flames and ignition sources.
  • Do not stack pallets more than two high unless racks are used.
  • Keep bags closed until use.

Shelf life

When stored properly in original packing, gilsonite has a shelf life of at least 12 months, and often much longer.

Gilsonite 50 lb woven bag – gilsonite application

Dust control

Fine powders can form dust. Use local exhaust ventilation at bag-tipping stations, and avoid dry sweeping. Like other fine organic dusts, gilsonite dust can be combustible in high concentrations, so good housekeeping is important.

Personal protective equipment

Workers should wear dust masks, safety glasses and gloves when handling powder.

Handling jumbo bags

Use forklifts with proper lifting loops or frames. Never stand under a suspended bag.

Spills

Collect spilled powder with a vacuum cleaner suitable for dust or by gentle shovelling.

Full safety information is given in the MSDS supplied with every order of gilsonite powder. For packing options, see gilsonite packing options.

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Data sheet

Gilsonite Powder

Data sheet – Gilsonite Powder
PropertyTypical valueTest method
AppearanceBlack to dark brown powderVisual
Particle size100 – 200 meshSieve
Softening point (R&B)150 – 220 °CASTM D36
Ash content, max5 %ASTM D3174
Moisture, max1 %ASTM D95
Volatile matter55 – 75 %ASTM D3175
Solubility in toluene, min99 %ASTM D2042
Specific gravity @ 25°C1.04 – 1.10ASTM D70
Typical dosageDrilling 2–8 lb/bbl · asphalt 4–12 % of binder · foundry 0.3–1.0 %
Packing25 kg multi-wall paper or PP bags, palletized and stretch-wrapped; 1 MT jumbo bags.

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

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