VG bitumen 10
What is Viscosity Grade Bitumen 10?
VG Bitumen 10 is the softest grade of viscosity bitumen. This type of bitumen is widely used for spraying applications and surface coating. Bitumen VG 10 is ideal for colder climates, with a temperature range of -10°C to 25°C. Its low viscosity suits moderate traffic loads. Derived from crude oil, VG 10 is used in road construction and waterproofing due to its durability and stability. It has a softening point of at least 45ºC, making it resistant to deformation and cracking under heavy traffic and extreme weather. VG 10 bitumen means that your bitumen is also suitable for paving roads in a very cold climate instead of the old 80/100 penetration grade. The air temperature that matches VG10 bitumen ranges from -10 ◦C to 25 ◦C.
Due to the high temperatures in hot climatic zones, the application of VG10 cannot provide desirable rutting resistance. This type of bitumen is also used to manufacture bitumen emulsions and modified bitumen products, especially in India. As a viscosity-grade bitumen, VG10 has a better performance in cold weather. To know the vg10 latest price contact us.
History of VG Bitumen 10
VG Bitumen 10 has a rich history dating to ancient civilizations. Modern standardization began in the 1920s, with the American Association of State Highway Officials (AASHO) introducing VG 10 based on viscosity at 60°C using the penetration test. VG 10 met the demand for durable road construction in high-traffic and high-temperature environments. It remains a popular choice globally for road paving and asphalt applications.
Application of Viscosity Grade 10
- Road Construction: VG 10 bitumen is widely used in road construction, particularly for the construction of low-traffic volume roads, residential streets, and parking lots. It is used as a binder in asphalt mixes to create durable road surfaces.
- Asphalt Pavements: VG 10 bitumen can be used in the manufacture of paving and patching compounds, which are used for repairing and resurfacing roadways.
- Roofing: VG 10 bitumen is used in roofing materials, such as roofing shingles, roll roofing, and built-up roofing systems. It provides waterproofing and weatherproofing properties to protect buildings from moisture and the elements.
- Waterproofing: VG 10 bitumen is used in waterproofing applications, such as sealing joints and cracks in structures, providing a barrier against water infiltration.
- Pipe Coating: It is used as a coating for pipelines, providing corrosion protection and insulation.
Advantage of Viscosity Grade Bitumen 10
- It is suitable for temperatures under 30 ◦C
- Its absolute viscosity is 800
- It has a higher Penetration Value in comparison to VG30 and VG40
Properties of VG Bitumen 10
- Viscosity: VG 10 bitumen has a relatively low viscosity at a temperature of 60°C (140°F), which is why it is categorized as a “10” grade bitumen. The lower the viscosity, the softer the bitumen.
- Penetration: VG 10 bitumen typically has a penetration value between 80 and 100 at 25°C (77°F). Penetration measures the hardness or consistency of the bitumen at a specific temperature. VG bitumen 10 is relatively soft compared to higher viscosity grades.
- Softening Point: The softening point of VG 10 is around 40-50°C (104-122°F). This is the temperature at which the bitumen softens and becomes more flexible.
- Ductility: Ductility measures the ability of bitumen to stretch before breaking. Viscosity Grade 10 usually has a ductility of at least 75 cm at 25°C (77°F), indicating good elongation properties.
- Flash Point: The flash point of VG bitumen 10 is typically above 220°C (428°F). This high flash point makes it safe for handling and storage.
- Solubility: VG bitumen 10 is insoluble in water but soluble in various organic solvents, such as benzene or toluene.
- Density: The density of Viscosity Grade 10 is typically around 1.01 to 1.05 grams per cubic centimeter (g/cm³).
- Temperature Sensitivity: Viscosity Grade 10 is suitable for use in moderate to warm climates. It may become too soft in extremely hot conditions and too rigid in very cold conditions. Therefore, the choice of bitumen grade depends on the local climate and the expected temperature variations.
- Usage: Viscosity Grade 10 is commonly used in the construction of low-traffic volume roads, residential streets, and some industrial applications. It is preferred for areas with moderate temperature fluctuations.
Packing of Viscosity Grade 10
Viscosity Grade 10 is typically packed and transported in a variety of ways Here are some common packing options for Bitumen VG 10:
- New Steel Drum => 180Kg
- Bitubag => 375Kg
- Bulk in vessel
- Bulk in Flexi Bag
- Bulk in Tanker
Specification of VG Bitumen 10
Specification | Unit | Value | Test Method |
---|---|---|---|
Absolute Viscosity, at 60 ◦C | Poise | Min 800 | ASTM D4402 |
Kinematic Viscosity, at 135 ◦C | CST | Min 250 | ASTM D2170 |
Flash Point | ◦C | Min 220 | ASTM D93 |
Solubility in Trichloroethylene | %WT | Min 99 | ASTM D2042 |
Penetration Value, at 25 ◦C | 0.1mm | 80-100 | ASTM D5 |
Softening Point | ◦C | Min 40 | ASTM D36 |
Viscosity Ratio, at 60 ◦C | ◦C | Max 4 | ASTM D4402 |
Ductility at 25 ◦C , after thin film oven test | Cm | Min 75 | ASTM D113 |