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Apr. 17, 2024
Modified Asphalt: Enhancing Durability and Sustainability in Road Construction
Modified asphalt, a specialized form of asphalt binder infused with additives or modifiers, is revolutionizing road construction by significantly improving pavement durability, performance, and sustainability. With its tailored properties and enhanced resistance to environmental stressors
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Apr. 10, 2024
Medium Temperature Asphalt: Revolutionizing Road Construction
Medium temperature asphalt, a cutting-edge innovation in road construction, is gaining traction as a sustainable and cost-effective alternative to traditional hot-mix asphalt (HMA). Developed to address environmental concerns and optimize construction processes, medium temperature asphalt offers enhanced workability
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Apr. 03, 2024
Liquid Asphalt: A Key Component in Road Construction and Maintenance
Liquid asphalt, also known as asphalt binder or bitumen, plays a crucial role in road construction and maintenance worldwide. Derived from the distillation of crude oil, liquid asphalt serves as the binding agent in asphalt pavement, providing strength, durability, and resistance to weathering.
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Densities: 1.13-1.14
Initial distillation point: 260℃-270℃
Outputs distillation before 360°C（V）%: ≥60
Moisture: ≤1%
Densities (20℃) g/cm³: 1.04-1.07
Initial distillation point: 170℃-200℃
Outputs distillation before 200°C (V) %: ＞5
Outputs distillation before 230°C (V) %: 65-70
Naphthalene content (%) : 45-60
Moisture (%) : ≤1.0
Densities (20℃) g/cm³: 1.03-1.06
Outputs distillation before 230°C (V) %: ≤3
Outputs distillation before 300°C (V) %: ≥90
Naphthalene content (%) : ≤10
Phenol content (%) : ≤0.6
Moisture (%) : ≤1.0
Crystalline material 15℃: No
softening point (℃) : 85-90
Toluene insoluble substance (%) : 19-22
Quinoline insoluble substance (%) : 4-6
Coking value (%) : 50-53
Volatile matter (%) : 59-62
β Value: ≥15
The medium-temperature asphalt produced by the company supports customization, the product index range, the softening point is 85 °C-90 °C, the toluene insoluble matter is 19%-22%, the quinoline insoluble matter is 4%-6%, the coking value is 50%-53%, the β value is ≥ 15, and the volatile content is 59%-62%
