Gilsonite Solid (Lump)

Introduction

In its rawest and most natural form, Gilsonite Solid (Lump) represents the core strength of one of the world’s most versatile hydrocarbon minerals. Mined directly from vertical veins in the Earth’s crust, Gilsonite Lump is a black, glassy, brittle material prized for its carbon-rich composition and wide range of industrial uses.

This unprocessed or minimally processed form of Gilsonite offers unmatched flexibility for buyers and manufacturers who want to refine or process it in-house, create custom blends, or use it in bulk-scale applications. Whether you’re in oilfield services, asphalt modification, or foundry operations, Gilsonite Solid is your gateway to performance, efficiency, and cost-effectiveness.

What is Gilsonite Solid (Lump)?

Gilsonite Solid, also referred to as Gilsonite Lump or Natural Asphalt Rock, is the raw form of uintaite. Extracted as large chunks from underground mineral seams, it retains all the natural characteristics of Gilsonite—without alteration or fine grinding.

Key Properties

• High fixed carbon content (often 75–85%)
• Natural purity from source
• Glass-like texture and glossy appearance
• Low moisture and volatile content
• Available in various lump sizes depending on mining and packaging

This form of Gilsonite allows customers to process it according to their specific technical and commercial requirements.

Advantages of Gilsonite Lump for Industrial Buyers

• ✅ Cost-effective raw material for custom formulations
• ✅ Flexible sizing for crushers, blenders, or direct feeding
• ✅ Long shelf life with no chemical degradation
• ✅ Low processing overhead for high-volume operations
• ✅ Available in bulk for export and industrial distribution

Industrial Applications of Gilsonite Solid (Lump)

Oil and Gas Industry

Drilling and Cementing

Gilsonite Lump is used as a raw additive in oil well drilling and cementing operations. Once crushed or ground to the required mesh size, it is:

• Used in drilling muds to reduce fluid loss and prevent formation damage
• Blended into cement slurries for density control and improved bonding
• Applied in HPHT wells for temperature and pressure resistance

Lump form allows service companies to mill the Gilsonite to the specific particle size distribution needed for each oilfield application.

Asphalt and Road Construction

Gilsonite Lump is a powerful asphalt modifier, particularly when processed at bitumen blending plants.

• Increases rutting and fatigue resistance
• Enhances thermal stability of asphalt mixtures
• Improves adhesion between aggregates and binder
• Ideal for use in both virgin and recycled asphalt pavements (RAP)

Since it’s unprocessed, Gilsonite Lump is an economical solution for asphalt plants that already have milling systems in place.

Foundry and Metallurgy

Gilsonite Lump is widely used in foundries and steel manufacturing:

• Acts as a carbon additive during melting operations
• Enhances mold strength and collapsibility in green sand casting
• Provides clean combustion with low ash, sulfur, and impurities

It is often ground onsite for casting additives, giving foundries control over fineness and composition based on metal type and mold size.

Waterproofing and Building Materials

Gilsonite Solid serves as a base material in waterproofing and protective products:

• Melted or blended into bituminous membranes
• Used in damp-proof coatings, expansion joints, and pipe wrappings
• Provides thermal resistance and long-term water repellency

Manufacturers can control the blending process using raw Gilsonite for maximum cost efficiency and formulation control.

Technical Specifications

Custom grades and quality levels are available upon request.

Packaging and Handling

Packaging Options

• 25 kg PP bags (for smaller industrial plants)
• 500 kg to 1000 kg jumbo bags
• Bulk loose loading in containers (for large-scale buyers)

Handling Recommendations

• Store in dry, shaded areas to avoid moisture absorption
• Requires crushing/milling before use in most applications
• Can be blended with other asphaltites or hydrocarbons onsite

Export and Global Availability

Gilsonite Solid (Lump) is a popular export-grade product, especially for buyers who require:

• Bulk quantities at competitive pricing
• Customization at the point of use
• Supply flexibility for different applications

Key Export Destinations

• India – Road projects and oilfield service companies
• Turkey – Foundry operations and asphalt mix plants
• China – Bitumen blend manufacturers and coating producers
• Africa – Infrastructure and waterproofing systems
• Middle East – Energy and construction sectors

Why Choose Sgilsonite for Gilsonite Lump?

At Sgilsonite, we specialize in supplying high-quality Gilsonite Lump directly from the richest deposits in Iran. Our offering includes:

• ✅ Consistent grade and purity levels
• ✅ Fast global shipping and export support
• ✅ Flexible packaging for industrial and wholesale buyers
• ✅ Technical support for grinding, blending, and formulation
• ✅ Competitive prices for bulk and contract buyers

We provide full documentation including:

• Certificate of Analysis (COA)
• MSDS / REACH compliance
• SGS inspection (on request)

Ideal Use Cases for Gilsonite Lump

Conclusion

Gilsonite Solid (Lump) is the ultimate raw material for industries seeking strength, flexibility, and cost-efficiency. With wide applicability across sectors and the ability to process it into customized formats, it empowers companies to take full control over their formulations and cost structures.

If you’re looking for bulk Gilsonite Lump for asphalt, foundry, drilling, or construction applications—Sgilsonite is your trusted source.

📦 Contact us today for specifications, pricing, and bulk supply solutions.