Bitumen Penetration Grade 30/45

Definition of Bitumen Penetration Grade 30/45

Bitumen 30/45 is categorized based on its penetration value, which falls within the range of 30 to 45. This penetration value signifies the depth in tenths of a millimeter that a standardized needle penetrates the bitumen sample under specific conditions. Bitumen 30/45 exhibits specific properties that make it suitable for various construction applications.

Bitumen penetration 30/45 is a standard penetration grade Bitumen usually used as a Paving Grade Bitumen suitable for road construction and for the production of asphalt pavements with superior properties. This grade of Bitumen is mainly used in the manufacture of hot mix asphalt for bases and wearing courses. Penetration Grade Bitumen supplied by BituKim is petroleum grade bitumen, manufactured from fractional / vacuum distillation of crude oil.

Bitumen 30/45, with its distinct penetration value, strikes a balance between consistency and flexibility. In this article, we delve into the description, applications, packaging, and significance of penetration in Bitumen 30/45, shedding light on its role in construction projects.

Application of Bitumen Penetration Grade 30/45

1. Road Construction: A primary application of Bitumen 30/45 is road construction. It serves as a crucial binding agent in asphalt mixes, contributing to the strength, flexibility, and adhesion required for creating resilient road surfaces capable of withstanding traffic loads and environmental conditions.
2. Pavement Preservation: Bitumen 30/45 is commonly used in pavement preservation treatments like chip seals and slurry seals. Its properties aid in extending the life of existing roads by preventing cracks, enhancing skid resistance, and forming a protective layer against wear and tear.
3. Roofing: Bitumen 30/45 finds its place in roofing applications, particularly in built-up roofing systems. It acts as a reliable waterproofing and weather-resistant material, ensuring the durability and integrity of roofs in varying weather conditions.
4. Industrial Uses: Beyond construction, Bitumen 30/45’s versatility extends to the industrial sector, where it contributes to the formulation of coatings, adhesives, and sealants, catering to diverse industrial applications.

Properties of Bitumen Penetration Grade 30/45

1. Penetration Value: Bitumen Penetration Grade 30/45 is categorized based on its penetration value, which falls within the range of 30 to 45. This value signifies the depth in tenths of a millimeter that a standard needle penetrates into the bitumen under specific conditions. The penetration value is an important indicator of bitumen’s consistency and hardness.
2. Consistency: With a penetration value of 30 to 45, Bitumen 30/45 exhibits a relatively harder consistency compared to other grades of bitumen. This property contributes to its strength and durability in various construction applications.
3. Viscosity: The viscosity of Bitumen Penetration Grade 30/45 is moderate, allowing for proper mixing with aggregates during the preparation of asphalt mixes. Suitable viscosity ensures that the bitumen binds effectively with aggregates, leading to durable and stable road surfaces.
4. Adhesion: Bitumen 30/45 demonstrates excellent adhesion properties, enabling it to adhere strongly to aggregates, which is essential for creating stable road surfaces that can withstand traffic loads, weather conditions, and environmental factors.
5. Elasticity: The elasticity of Bitumen Penetration Grade 30/45 allows it to expand and contract with temperature variations without cracking. This property is crucial for maintaining the structural integrity of roads and preventing damage from thermal stresses.
6. Durability: Due to its hardness and elasticity, Bitumen 30/45 contributes to the overall durability and longevity of road surfaces. It can withstand the wear and tear caused by traffic, weather, and other external factors, reducing the need for frequent repairs.
7. Weather Resistance: Bitumen 30/45’s properties make it highly resistant to weather elements, including rain, sunlight, and temperature fluctuations. This resistance ensures that road surfaces remain intact and functional under varying climatic conditions.
8. Workability: The moderate viscosity of Bitumen 30/45 enhances its workability during mixing, application, and compaction. This workability is essential for achieving uniform asphalt mixes and smooth road surfaces.
9. Compatibility: Asphalt 30/45 is compatible with various aggregates, additives, and modifiers used in asphalt mixtures. This compatibility allows for the customization of asphalt blends to meet specific project requirements.
10. Sustainability Considerations: While Bitumen 30/45 offers valuable properties for construction, it’s important to consider the environmental impact of its production and use. Sustainable practices, such as incorporating recycled materials and exploring eco-friendly binders, are being researched to mitigate environmental concerns associated with bitumen.

Safety of Bitumen Penetration Grade 30/45

workers should comply with these tips:

• Ventilation: workers anywhere working should have appropriate Ventilation Because  Bitumen can release fumes when heated, which can be harmful if inhaled.
• Protective Equipment: workers should use heat-resistant gloves, safety shoes, long-sleeved shirts, long trousers, and safety goggles.
• Fire Safety: Workers work with high temperatures for this reason Keep bitumen away from open flames or sparks and have appropriate fire extinguishing equipment on hand

Packing of Bitumen Penetration Grade 30/45

• 1 MT Jumbo Bag with a steel cage and pallet: Loading 20 MT in 20 ft Container
•  1 MT Jumbo Bag without  cage and pallet: Loading 20 MT in 40 ft Container
•  1300 Kg Jumbo Bag: Loading 26 MT in 40 ft Container
•  180kg New Steel Drum: Loading 110 Drum in 20 ft
• 375Kg Bitubag: Loading 24 MT in 20 ft Container
• Bulk in vessel: Loading 2000 to 20,000 MT in Bitumen Carrier
• Bulk in Flexi Bag: Loading 20 MT in Bitumen Felexi Bag
• Bulk in Tunker: Loading 25 MT in Truk Tanker

Specification of Bitumen Penetration Grade 30/45