Bitumen 115/15 Supplier in Turkey | Oxidized Bitumen Manufacturer
Bitumen 115/15 (oxidized bitumen / blown asphalt 115/15) is a hard industrial-grade bitumen used in waterproofing, sealing, coating, insulation, and manufacturing. At Basekim, we produce and supply oxidized bitumen in Turkey with stable quality, flexible packing, and export-ready service. If you are looking to buy Bitumen 115/15 from Turkey, this grade is suitable for both direct application and industrial processing.
What is Bitumen 115/15 and Why is it Used?
Bitumen 115/15 is produced by air-blowing base bitumen, which increases softening point and reduces penetration. The result is a harder, more heat-resistant, and more stable material compared to conventional grades.
Key Characteristics
- Softening Point: 110–120°C
- Penetration: 10–20 dmm
- High thermal stability
- Strong adhesion
- Excellent water resistance
These properties allow the material to maintain structure under heat, resist deformation, and perform reliably in industrial conditions.
How Bitumen 115/15 is Produced
Base bitumen is heated and oxidized by injecting hot air in a controlled unit. As oxidation progresses, the internal structure changes, increasing hardness and stability.
Effects of Oxidation
- Higher softening point
- Lower penetration
- Improved durability
- Better resistance to heat and aging
Main Applications of Bitumen 115/15
Bitumen 115/15 is used both directly and as a raw material in different industries.
Waterproofing and Damp Proofing
Used to protect structures from water penetration.
Application Areas:Roofs, basements, foundations, retaining walls, underground structures.
Application Method:Heated until workable, then spread, poured, or coated onto surfaces. After cooling, it forms a solid waterproof layer.
Advantages: Strong adhesion, long-term moisture resistance, and stability under temperature variation.
Roofing Membrane Production
Used as a base material in membrane manufacturing.
Process:Melted bitumen is blended with APP or SBS and applied onto polyester or fiberglass reinforcement.
Output:Waterproof membranes used in roofing and insulation systems.
Benefits:High thermal stability, strong bonding with modifiers, and long service life under outdoor conditions.
Joint Sealing and Crack Filling
Used in construction and infrastructure to seal openings.
Applications:Concrete joints, expansion joints, road cracks, bridges, industrial floors.
Application Method:Heated material is poured into joints and solidifies to form a protective seal.
Benefits:Prevents water and chemical penetration, reduces damage, and increases structural lifespan.
Bitumen Paint and Protective Coatings
Used to produce protective coatings.
Surfaces: Steel, concrete, pipelines, tanks, structural components.
Application Methods:Brush, roller, or spray.
Benefits: Provides anti-corrosion protection, moisture resistance, and a durable barrier against environmental exposure.
Canal, Dam, and Hydraulic Projects
Used in water-related infrastructure.
Applications: Canal lining, reservoirs, dams, irrigation systems.
Function: Creates a sealing layer to prevent leakage and improve durability in long-term water exposure.
Road Construction and Bonding Applications
Used in specialized road systems.
Uses: Bonding layers, repair materials, tack applications.
Benefits: Improves adhesion between layers, reduces slippage, and enhances structural stability.
Railway and Infrastructure Stabilization
Used to improve structural cohesion.
Applications: Railway tracks, aggregate stabilization systems.
Benefits: Reduces movement, improves cohesion, and increases resistance to vibration and load.
Flooring and Carpet Tile Backing
Used in flooring manufacturing.
Purpose: Maintains shape, improves dimensional stability, and increases durability of finished products.
Industrial Adhesives, Mastics, and Sealants
Used as a base material in industrial formulations.
Products: Sealants, mastics, adhesive compounds.
Function: Provides structure, stability, and performance in final products.
How Bitumen 115/15 is Used (Practical Method)
The material is heated to application temperature, applied by pouring or coating, and allowed to cool and solidify. Depending on use, it can be blended with polymers, fillers, or additives to improve flexibility or performance.
Packing Options for Bitumen 115/15
Packing is selected based on handling, application, and logistics requirements.
Available Packing Types
Carton Boxes (25 kg)
Palletized, clean handling, easy storage, suitable for industrial use and export.
Kraft Bags
Cost-effective, easy to handle, suitable for large-scale consumption and production lines.
Meltable Bags
Designed for direct melting without unpacking, reducing labor and increasing efficiency.
Steel Drums (150–220 kg)
Durable and safe for transport, suitable for specific industrial applications and smaller volume needs.
Bulk Supply
Used for large-volume projects, offering lower packaging cost and faster loading.
Container Loading Details
Loading depends on packing type and regulations.
Standard Loading
20FT container: 22–23 MT
Optimized Loading
Up to 26–27 MT with proper stuffing and packing optimization.
Loading by Packing Type
Cartons are palletized and organized. Bags provide higher loading efficiency. Drums offer safer transport but lower total tonnage.
Commercial Terms and Export Conditions
Incoterms
EXW, FOB, CFR, CIF
Export Documents
Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, COA, MSDS
Delivery Time
Typically 7–14 days, faster for ready stock
Minimum Order
1 × 20FT container
Why Choose Basekim?
Specialized in oxidized bitumen production in Turkey, offering consistent quality, flexible packing, export-ready documentation, and fast delivery. Our focus is on supplying material suitable for real industrial applications with reliable performance.
Buy Bitumen 115/15 from Turkey
Basekim provides complete supply and export solutions for international buyers.
Request a Quote
Please send quantity, destination, packing type, and delivery terms. Our team will provide the most suitable price and shipping plan.
Technical Specifications
| Property | Typical Specification |
|---|---|
| Product Name | Oxidized Bitumen 115/15 |
| Softening Point (°C) | 110 – 120 |
| Penetration at 25°C (0.1 mm) | 10 – 20 |
| Specific Gravity @ 25°C | 1.01 – 1.06 |
| Loss on Heating (wt %) | Max 0.2 |
| Flash Point (°C) | Min 250 |
| Solubility in CS2 (wt %) | Min 99.5 |
| Ductility at 25°C (cm) | Min 1.5 |
| Spot Test | Negative |
| Color | Black |







