Paint
Gilsonite in Wood Stains and Preservatives
Gilsonite gives rich brown-to-black tones in wood stains and adds water repellence. Dilute gilsonite solutions give walnut and…
Gilsonite in Paints and Coatings
Gilsonite in paints and coatings: solubility, black enamels, primers, roof and steel coatings.
Paint
Gilsonite in Anti-Corrosion Primers
Protecting steel from corrosion requires coatings that resist water and ions. Gilsonite adds barrier properties. Gilsonite is hydrophobic…
Paint
Formulating Black Enamels with Gilsonite
Gilsonite has a long history in black enamels and "japan" finishes for metal parts. Machinery, agricultural equipment, castings…
Paint
Gilsonite Solubility in Common Solvents
Choosing the right solvent is the first step in formulating a gilsonite coating. Most good solvents for gilsonite…
Paint
Gilsonite in Paints and Coatings: An Overview
Gilsonite is a classic resin for black industrial paints and protective coatings. It dissolves in common solvents and…
Recommended product
Data sheet
Ink & Paint Grade Gilsonite
| Property | Typical value | Test method |
|---|---|---|
| Appearance | Dark brown–black powder | Visual |
| Softening point (R&B) | 150 – 180 °C | ASTM D36 |
| Ash content, max | 3 % | ASTM D3174 |
| Moisture, max | 1 % | ASTM D95 |
| Solubility in toluene, min | 99 % | ASTM D2042 |
| Particle size | 200 – 600 mesh | Sieve |
| Typical dosage | Ink varnish: 20–40 % in oil | |
| Packing | 25 kg paper bags with PE liner, palletized. | |
Typical values. The final specification is confirmed in the COA of each shipment.