How to Request Gilsonite Samples and Quotations
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Testing a sample is the best way to confirm that a gilsonite grade fits your process.
Information to send us
- Application (drilling, asphalt, foundry, ink, coating, other)
- Required mesh size and softening point
- Ash and moisture limits
- Expected monthly quantity
- Packing preference (25 kg bags, jumbo bags)
- Destination port or city
What you receive
- Sample of the recommended grade
- TDS, MSDS and typical COA
- Price offer with delivery terms
Typical lead times
| Item | Typical timing |
|---|---|
| Sample dispatch | a few working days |
| Quotation | within 24 hours of a complete inquiry |
| First container | depends on grade and stock |
Tips for a faster quotation
- State the Incoterm you prefer (for example FOB, CFR, CIF or DAP).
- Mention any required inspection (SGS or other).
- Tell us if you need special bag printing or neutral packing.
After testing
Share your test results with us. If adjustments are needed, we can suggest another grade or custom particle size before the first order.
See gilsonite powder and how to choose a supplier.
Recommended product
Data sheet
Gilsonite Powder
| Property | Typical value | Test method |
|---|---|---|
| Appearance | Black to dark brown powder | Visual |
| Particle size | 100 – 200 mesh | Sieve |
| Softening point (R&B) | 150 – 220 °C | ASTM D36 |
| Ash content, max | 5 % | ASTM D3174 |
| Moisture, max | 1 % | ASTM D95 |
| Volatile matter | 55 – 75 % | ASTM D3175 |
| Solubility in toluene, min | 99 % | ASTM D2042 |
| Specific gravity @ 25°C | 1.04 – 1.10 | ASTM D70 |
| Typical dosage | Drilling 2–8 lb/bbl · asphalt 4–12 % of binder · foundry 0.3–1.0 % | |
| Packing | 25 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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