Bitumen SC30

General description of cutback asphalt SC-30

Cutback bitumen SC30 is a combination of bitumen and kerosene, acting as the solvent, which delivers exceptional performance. In many countries, manufacturers commonly add kerosene or other volatile petroleum-derived products as cutters or cutback agents. This process reduces the viscosity of bitumen, creating a mixture known as cutback bitumen. Furthermore, the reduced viscosity significantly aids in the construction of seal coats in road pavements by allowing the softened mixture to wet the chips more effectively. As the application progresses, the cutback agent gradually evaporates from the seal coat, eventually leaving it as a negligible component after a few months. However, when excessive amounts of the cutback agent remain, it can lead to undesirable long-term softening effects, which makes proper formulation essential.

Uses of cutback asphalt SC30

Cutback agents play a crucial role in lowering the viscosity of bitumen, particularly when applied as a primer for road pavement aggregate bases or substrates. Additionally, kerosene serves as a highly effective bitumen cutback agent, with its concentration varying based on specific local conditions and project requirements. Cutback bitumen SC30 excels in applications like prime coats and cold applications, primarily because it eliminates the need for thinning or heating. Furthermore, this grade integrates asphalt into non-asphalt base courses, effectively preparing surfaces for additional construction treatments. Beyond this, SC-30 waterproofs surfaces, plugs capillary voids, and effectively coats and bonds loose mineral particles, making it indispensable in various construction projects.

Packing of cutback bitumen SC30

When it comes to packing, cutback bitumen SC-30 ensures maximum safety and reliability. It is packed in thick, new steel drums carefully placed on pallets to prevent any leaks during container transport. Additionally, it ships in bulk using bitutainers and tankers, providing versatility in meeting diverse shipping requirements.

Guarantee/warranty of cutback asphalt SC30

Jey Pasargad prioritizes quality assurance and implements robust measures to ensure customer satisfaction. To this end, the company arranges for international inspectors to verify both the quality and quantity of cutback SC30 during loading. Furthermore, the QC team conducts rigorous monitoring of the production process through detailed batch test reports before shipping. With these steps in place, Jey Pasargad guarantees that cutback SC-30 fully complies with ASTM and EN 15322:2009 standards, offering unmatched reliability and performance.

Analysis of bitumen SC-30

The analysis of Bitumen SC30 includes key properties that highlight its performance and suitability for various applications. Each property is measured according to established ASTM standards to ensure consistency and reliability.

– Kinematic viscosity at 60°C: The viscosity ranges between 30 and 60 cSt, measured according to ASTM D2170.
– Flash point (Tag Open-Cup): The minimum flash point is 65°C, determined using ASTM D1310.
– Distillate test: Conducted following ASTM D402, this test evaluates the distillation process:
– To 190°C: No specified range.
– To 225°C: No specified range.
– To 260°C: No specified range.
– To 316°C: Distillate percentage by volume ranges from 10% to 30%.
– Residue from distillation to 360°C: The residue percentage ranges from 250% to 5000%.
– Penetration at 25°C: The penetration value is 50 or higher, tested using ASTM D5.
– Ductility at 25°C: Ductility measures at a minimum of 100 cm, following ASTM D113.
– Solubility in trichloroethylene: Solubility must be 100% by mass, adhering to ASTM D2024.
– Water content: The water percentage by volume does not exceed 0.2%, tested under ASTM D95.

This analysis underscores the high-quality characteristics of Bitumen SC-30, making it an excellent choice for construction and road paving applications.

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