Cutback Bitumen SC-250 Ensuring Superior Road Performance from Turkey and Dubai-UAE

 

Cutback Bitumen SC-250 Description

Cutback Bitumen SC-250 is a type of bitumen that has been liquefied by blending it with a solvent, typically kerosene, to reduce its viscosity for easier application. The “SC” stands for “Slow-Cure,” indicating that this type of cutback Asphalt has a slower curing time compared to other varieties. The “250” refers to the kinematic viscosity of the cutback bitumen at 25°C.

SC-250 is commonly used in road construction and maintenance for various applications such as prime coats, tack coats, and surface treatments. Its slower curing time allows for better penetration into the surface, ensuring improved adhesion and durability of asphalt layers.

Cutback Bitumen SC-250 Applications

Cutback bitumen SC-250 finds various applications in road construction and maintenance due to its slow-cure properties. Here are some common applications:

• Prime Coat: SC-250 can be used as a prime coat to prepare the base surface before the application of asphalt layers. The slow-curing nature allows it to penetrate deeply into the base, providing a strong bond and waterproofing.
• Tack Coat: It serves as a tack coat to promote adhesion between asphalt layers. Applied to the existing asphalt surface before overlaying with a new layer, SC-250 ensures proper bonding and prevents slippage, especially in areas with heavy traffic or high stress.
• Surface Treatment: SC-250 is utilized in surface treatments such as chip seals or slurry seals. Its slow-curing properties allow for better penetration and binding of the aggregate, resulting in a durable wearing surface that protects the underlying pavement.
• Patch Repair: It can be used for patching and repair of damaged asphalt surfaces. SC-250 helps create a strong bond between the patching material and the existing pavement, ensuring long-lasting repairs.
• Mixing with Aggregate: SC-250 can also be mixed with aggregate to create cold mix asphalt for temporary repairs or maintenance work in cold weather conditions.

Cutback Asphalt SC-250 Characteristics

Cutback bitumen SC-250 exhibits several characteristics that make it suitable for various applications in road construction and maintenance:

• Viscosity SC-250 has a relatively higher viscosity compared to other cutback bitumen grades, allowing for better penetration into the surface and improved adhesion to aggregates.
• Slow-Cure: As a “Slow-Cure” cutback bitumen, SC-250 has a slower evaporation rate, which provides extended workability and allows for better penetration into the pavement surface.
• Weather Resistance: It offers good resistance to weathering, providing durable protection against moisture and other environmental factors that can degrade asphalt surfaces.
• Adhesion: SC-250 promotes strong adhesion between asphalt layers, enhancing the integrity and longevity of road surfaces.
• Versatility:* It can be used in various applications such as prime coats, tack coats, surface treatments, and patching, making it a versatile choice for road maintenance and construction projects.
• Compatibility: SC-250 is compatible with a wide range of aggregates and other asphalt materials, allowing for flexibility in construction and repair work.
• Handling: While it requires safety precautions due to its flammable nature, SC-250 is relatively easy to handle and apply, making it suitable for use in both small-scale and large-scale projects.

Packing of Cutback Bitumen SC-250

Packing of cutback bitumen SC-250 is in the new thick steel drum on the pallet to prevent any leak inside of container also bulk in bitutainers and tanker.

Safety of cutback bitumen SC-250

Safety precautions should be observed when handling cutback Asphalt SC-250 due to its flammable nature and potential health hazards. Here are some safety considerations:

• Personal Protective Equipment (PPE): Wear appropriate PPE such as gloves, goggles, and protective clothing to prevent skin contact and eye irritation.
• Ventilation: Work in well-ventilated areas to minimize inhalation of fumes. If working in enclosed spaces, use respiratory protection to avoid breathing in vapors.
• Fire Safety: Keep away from open flames, sparks, and sources of ignition, as cutback Asphalt SC-250 is flammable. Store and handle it in accordance with local fire regulations.
• Spill Cleanup: In case of spills, contain the area immediately to prevent spreading and use absorbent materials to clean up the spilled material. Avoid releasing it into the environment or water sources.
• Storage: Store cutback Asphalt SC-250 in tightly sealed containers away from heat, sparks, and direct sunlight. Follow manufacturer guidelines for storage temperature and conditions.
• Handling: Handle the material with care to prevent spills or splashes. Avoid prolonged skin contact and wash hands thoroughly after handling.
• Disposal: Dispose of waste material according to local regulations. Avoid contaminating soil or water sources.

Specification of Cutback Bitumen SC-250

 

Specification of cutback bitumen SC-250