Market Insights
Gilsonite, also known as natural asphalt, is a valuable carbon-rich mineral used in multiple industries such as drilling, construction, ink, and paint production. One of the most widely traded grades is Gilsonite with 15–25% ash content, which balances performance with cost efficiency. The price per ton of this grade depends on factors like purity, industry demand, and processing methods.
Why Gilsonite 15–25% Ash Is in Demand
This specific grade of Gilsonite is highly sought after because it offers versatility and affordability. With its moderate ash content, it provides the right balance of hardness, bonding ability, and thermal stability. In addition, it is widely available and suits industries that require strength and cost savings together.
Key applications include:
-
Oil and gas drilling – as a loss circulation material (LCM)
-
Construction – for asphalt and waterproofing mixes
-
Printing inks and paints – as a black carbon additive
-
Chemical production – as a binder and filler
Factors Influencing Gilsonite 15–25% Ash Price per Ton
The cost of Gilsonite varies according to several elements. First, ash content directly impacts price. Lower ash grades usually cost more because they provide higher purity. Second, supply and demand influence market prices, especially in oilfield and construction sectors.
Other important factors include:
-
Processing level – micronized or refined Gilsonite increases costs
-
Logistics and transport – bulk shipping and international delivery affect final pricing
-
Market conditions – fluctuations in oil, asphalt, and chemical industries impact demand
Different Qualities of Gilsonite 15–25% Ash and Their Price Ranges
1. Raw Gilsonite 15–25% Ash
Raw, unprocessed Gilsonite is the most affordable option. It is mainly used in construction and asphalt mixtures where basic performance is sufficient.
Estimated Price per Ton: $200 – $350, depending on origin and availability.
2. Crushed Gilsonite 15–25% Ash
Crushed Gilsonite comes in different mesh sizes for oilfield and industrial applications. It offers better handling and improved blending compared to raw forms.
Estimated Price per Ton: $300 – $450, depending on particle size.
3. Micronized Gilsonite 15–25% Ash
Micronized Gilsonite is finely ground for use in inks, paints, and chemical products. It provides high consistency, excellent bonding, and smooth dispersion.
Estimated Price per Ton: $400 – $600, depending on fineness and packaging.
4. Specialty-Treated Gilsonite 15–25% Ash
This category includes customized Gilsonite designed for specific industries. It may be blended, surface-treated, or chemically enhanced. As a result, it commands higher market prices.
Estimated Price per Ton: $600 – $800, based on treatment and specifications.
Choosing the Right Gilsonite Grade for Your Business
When buying Gilsonite, companies should carefully evaluate:
-
Industry requirements – drilling, asphalt, inks, or chemicals
-
Budget limits – balancing cost with performance
-
Processing level – raw, crushed, or micronized forms
-
Supplier reliability – consistent quality and steady supply are essential
Making the right choice ensures efficiency, cost savings, and product quality.
Commercial Benefits of Gilsonite 15–25% Ash
Using this grade of Gilsonite provides several business advantages:
-
Cost-effective option – lower price than high-purity grades
-
Versatile applications – suitable for multiple industries
-
Consistent supply – widely available in the global market
-
Strong market demand – stable pricing supported by industrial growth