Gilsonite Grade B
Introduction
In today’s rapidly evolving industrial landscape, versatility is key. Manufacturers and engineers require materials that offer a balance of performance, reliability, and cost-effectiveness. Gilsonite Grade B delivers on all these fronts—providing a dependable, well-rounded solution for a wide range of applications.
Whether you’re formulating construction chemicals, modifying asphalt, or enhancing drilling fluids, Gilsonite Grade B offers the right combination of purity, functionality, and economic value. It is the ideal mid-range grade, positioned between high-purity specialty products and bulk, cost-sensitive materials—making it suitable for industries seeking efficiency without compromising on quality.
What is Gilsonite Grade B?
Gilsonite Grade B is a natural asphalt product (uintaite) derived from high-quality mineral deposits. It retains most of the high-performance characteristics of premium Gilsonite while offering greater flexibility and affordability. This makes it the go-to grade for many mainstream industrial applications.
Key Characteristics
- Moderate to high purity (70–85%)
- Balanced softening point (180–210°C)
- Medium-low ash content
- Good solubility in hydrocarbons
- Stable performance under thermal and mechanical stress
This combination of traits allows Grade B Gilsonite to deliver consistent performance across asphalt, oilfield, foundry, and chemical applications—without the premium price tag.
Why Choose Gilsonite Grade B?
Advantages at a Glance
- ✅ Ideal balance between performance and price
- ✅ Suitable for both high-volume and mid-spec formulations
- ✅ Compatible with petroleum derivatives and construction binders
- ✅ Stable in extreme temperatures and pressure conditions
- ✅ Supports both bulk and specialized industrial applications
It is particularly beneficial for companies seeking material efficiency, flexibility in application, and lower total cost of production.
Applications of Gilsonite Grade B Across Industries
Oil and Gas Industry
Drilling Additives
Gilsonite Grade B performs reliably as a drilling mud additive for both oil- and water-based systems:
- Controls fluid loss in fractured formations
- Seals microcracks and prevents differential sticking
- Enhances viscosity and rheology of drilling fluids
- Performs under moderate to high temperature wells
Cementing Solutions
- Helps reduce slurry density while maintaining compressive strength
- Improves bonding with formation and casing
- Enhances zonal isolation for long-term well integrity
Asphalt and Pavement Engineering
Bitumen Modifier
Gilsonite Grade B is frequently used as an asphalt modifier for roads, parking areas, and industrial surfaces:
- Improves rutting and fatigue resistance
- Enhances adhesion to aggregates
- Adds resistance to water damage and oxidation
- Increases overall lifespan of pavements
Its performance benefits make it a valuable additive in high-traffic and mid-budget roadway projects.
Compatibility
- Works well with traditional paving grade bitumen
- Supports applications with polymer-modified asphalts (PMA)
- Suitable for both hot mix and warm mix asphalt production
Foundry and Metallurgy
In foundries, Gilsonite Grade B is used as a binder and carbon additive:
Foundry Sand Binders
- Enhances mold green strength
- Supports cleaner burnout with minimal gas generation
- Reduces casting defects
- Improves finish and dimensional accuracy
Steel and Iron Production
- Used as a cost-effective carbon raiser
- Offers moderate carbon recovery with low sulfur
- Compatible with electric arc furnace and induction systems
This makes Grade B Gilsonite an excellent choice for general foundry applications and non-critical alloy production.
Construction and Waterproofing
Gilsonite Grade B is widely used in building chemicals and waterproofing systems:
Sealants and Mastics
- Enhances tackiness and bonding
- Provides long-term flexibility and weather resistance
- Compatible with other bituminous ingredients
Bituminous Membranes
- Strengthens cold- and hot-applied membranes
- Improves UV stability and water resistance
- Used in roofing systems, foundations, and tunnels
Industrial Coatings and Inks
Though not as refined as Grade A, Gilsonite Grade B is still widely used in medium-grade coatings and ink formulations:
- Improves adhesion, gloss, and drying time
- Acts as a cost-effective resin for solvent-based systems
- Suitable for utility-grade paints, anticorrosive coatings, and lower-cost printing inks
Packaging and Supply Formats
To suit a variety of industrial requirements, Gilsonite Grade B is available in:
Supply Formats
- Powder – Mesh sizes from 100 to 325 for fluid blends and coatings
- Granules – Ideal for asphalt and road additives
- Lump – For foundry, cementing, and bulk processing
- Pellets – For clean and controlled feeding into mixing systems
Packaging Options
- 25 kg PP/paper bags
- 500 kg jumbo bags
- 1-ton super sacks
- Bulk shipments in containers for high-volume clients
Export-Ready for Global Markets
With steady availability and performance flexibility, Gilsonite Grade B is a popular export-grade material in the following regions:
Key Import Markets
- India – Asphalt mixing plants and foundries
- China – Waterproofing, adhesives, and construction chemicals
- UAE & GCC – Oilfield support, infrastructure, and roofing systems
- Africa – Civil works and road paving initiatives
- Eastern Europe – Bitumen producers and industrial ink plants
Export Benefits
- Versatile across multiple industries
- Priced competitively for bulk tenders
- Standardized specifications for global supply chains
- Packaging customization for international shipments
Economic and Environmental Advantages
Cost Efficiency
- Provides excellent value per performance
- Reduces formulation costs while maintaining product quality
- Ideal for scaling up production in cost-sensitive markets
Sustainability
- Natural product with low environmental footprint
- Compatible with green construction initiatives
- Can be used in recycled asphalt pavement (RAP) applications
- Supports longer product lifecycles, reducing waste and rework
Ideal Use Cases for Gilsonite Grade B
| Industry | Application | Benefit |
|---|---|---|
| Oil & Gas | Drilling mud & cementing | Fluid loss control, stability |
| Road Construction | Asphalt modification | Durability, crack resistance |
| Foundry | Sand molds & carbon additive | Strength, surface finish |
| Coatings & Paints | Industrial paints & primers | Gloss, film strength |
| Waterproofing | Sealants, membranes, roofing | Flexibility, bonding |
Why Buy Gilsonite Grade B from Sgilsonite?
At Sgilsonite, we supply Gilsonite Grade B tailored to your industrial needs:
- ✅ Reliable supply with flexible MOQ (minimum order quantity)
- ✅ Custom mesh sizes and blends available
- ✅ Professional documentation (COA, MSDS, ISO, REACH)
- ✅ Global delivery with efficient logistics support
- ✅ On-demand technical guidance for formulation
Conclusion
Gilsonite Grade B is the ultimate solution for businesses seeking a balance between quality and affordability. Its versatility across applications, consistency in performance, and competitive pricing make it an indispensable material for industries around the globe.
If your operation demands strong, stable, and efficient performance—without the premium cost—Gilsonite Grade B is the perfect match.
📩 Ready to place an order or need a custom quote?
Contact Sgilsonite today for samples, specs, and technical support.