Knowledge Center

Practical, expert articles on gilsonite in drilling fluids, asphalt, foundry, inks, paints, coatings and waterproofing.

Browse by application

Latest articles

Our Products

Gilsonite products comparison
ProductParticle sizeSoftening point (R&B)Typical dosagePDF
Gilsonite Lump0 – 50 mm (custom)150 – 220 °CDepends on application.Spec · MSDS · COA
Gilsonite Granular1 – 5 mm150 – 200 °CAsphalt: 4–12 % by weight of binder.Spec · MSDS · COA
Gilsonite Powder100 – 200 mesh150 – 220 °CDrilling 2–8 lb/bbl · asphalt 4–12 % of binder · foundry 0.3–1.0 %Spec · MSDS · COA
Micronized Gilsonite300 – 600 mesh150 – 180 °CInk varnish: 20–40 % in oil.Spec · MSDS · COA
Drilling Fluid Grade Gilsonite75 – 200 µm160 – 220 °C (grades)2 – 8 lb/bblSpec · MSDS · COA
Sulphonated Asphalt——2 – 6 lb/bblSpec · MSDS · COA
Cementing Grade Gilsonite75 – 200 µm160 – 220 °C5 – 15 % BWOCSpec · MSDS · COA
Asphalt Modifier Grade GilsonitePowder ≤ 200 mesh / granular 1–5 mm150 – 200 °C4 – 12 % by weight of binderSpec · MSDS · COA
Foundry Grade Gilsonite100 – 300 mesh150 – 200 °C0.3 – 1.0 % (iron)Spec · MSDS · COA
Ink & Paint Grade Gilsonite200 – 600 mesh150 – 180 °CInk varnish: 20–40 % in oilSpec · MSDS · COA
Coating & Waterproofing Grade Gilsonite≤ 200 mesh150 – 200 °C5 – 25 % of compoundSpec · MSDS · COA
Sealer & Filler Grade Gilsonite≤ 200 mesh150 – 180 °CSealer: 15 – 35 %Spec · MSDS · COA

Need gilsonite for your next project?

Get a quotation, samples and full documentation (TDS, MSDS, COA) within 24 hours.

Request a Quote