Gilsonite Powder: Grades, Mesh Sizes and Industrial Uses
Gilsonite powder is natural Gilsonite that has been crushed, milled and screened to a controlled particle size. Grinding increases surface area and makes the material easier to disperse or blend into drilling fluids, asphalt and bitumen systems, coatings, inks, resins and other industrial formulations.
Asia Gilsonite produces and exports powdered natural bitumen in different ash grades and mesh sizes. The correct grade depends on the application; buyers should specify the required particle size, ash content, moisture limit and quantity.
How Gilsonite Powder Is Produced
Natural Gilsonite ore is selected, crushed, ground and screened to achieve the required particle-size distribution. Quality control focuses on the characteristics that matter commercially, including ash content, moisture and mesh. The finished powder is then packed for industrial shipment.
Gilsonite Powder Mesh Sizes, Including 200 Mesh
Particle size should be specified by a measurable sieve requirement rather than by the words “fine powder” alone. A request for Gilsonite 200 mesh should state the required percentage passing the nominated sieve, the permitted oversize and the test method. “200 mesh” does not by itself prove that every particle has the same size, and it should not be confused with an average particle-size value.
Fine powder may be requested for drilling-fluid and selected coating or ink formulations where dispersion and solids control matter. Coarser ranges may suit some asphalt, foundry or other industrial processes. The correct distribution depends on the customer’s mixing equipment, formulation and performance target; 200 mesh is not automatically the best grade for every use.
Before ordering, compare the required mesh with our Gilsonite specifications and grades, Gilsonite properties and the relevant page in the Gilsonite applications hub.
How to Specify Gilsonite 200 Mesh
- target sieve designation and required percentage passing
- maximum acceptable oversize
- particle-size test method
- ash, moisture and softening requirements
- end use and formulation route
- trial quantity, bulk quantity, packing and destination
Asia Gilsonite can compare these limits with available production grades and confirm whether the requested distribution can be prepared for the order. A representative sample should be approved when particle size is critical to dispersion or filtration behaviour.
Gilsonite Powder Grades and Ash Content
Gilsonite is a natural material, so ash and other analytical values vary by deposit and selected grade. Asia Gilsonite commonly supplies commercial grades around 10% and 15% ash, with lower-ash material available for applications that genuinely require it. The appropriate grade should be selected by performance requirement rather than assuming that the lowest ash is always necessary.
Gilsonite Powder Uses
Drilling Fluids
Fine Gilsonite powder is used in oil and gas drilling-fluid systems where it can contribute to fluid-loss control, wellbore stability and sealing of micro-fractures. See Gilsonite for drilling fluids.
Asphalt and Road Construction
Powdered Gilsonite can be blended with petroleum bitumen or asphalt mixtures as a natural asphalt modifier. Grade and dosage depend on the binder and performance target. See Gilsonite for asphalt.
Paint, Ink and Coatings
Selected grades are used as a carbon-rich resinous component in black coatings, paints and printing-ink formulations where compatibility with the binder and solvent system is important.
Foundry, Resin and Other Industrial Uses
Gilsonite powder is also used in foundry formulations, resin systems, pipe-coating formulations and other applications. Explore the complete Gilsonite applications hub.
Packing and Export Supply
Our standard powder packing is 25 kg AD Star bags. A common export arrangement consolidates 35 bags inside one protective jumbo, giving a net jumbo weight of 875 kg. Labeling and container loading can be adapted to the confirmed order and destination.
How to Choose the Right Gilsonite Powder
For a useful quotation, send us the end use, required mesh, target ash content, quantity and destination. We will match the requested specification to an appropriate production grade. Safety and handling information is available on the Gilsonite SDS / MSDS page.
Asia Gilsonite has specialized in Gilsonite production and export for more than 25 years, supplying industrial customers in international markets. Review our Gilsonite manufacturer and supplier profile for production scope, processing and quality-control information.
For commercial quantities, review our bulk Gilsonite buying guide and the factors affecting the current Gilsonite price per ton. Send the application, mesh, grade, quantity and destination through our contact page.
For a complete introduction to export-grade Gilsonite, its industrial applications and supply capabilities, visit the Asia Gilsonite homepage.
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