About Bitumen VG-40 (30/40)Embossed
Bitumen VG-30 (60/70) Non-Embossed is a high-quality viscosity-grade paving bitumen widely used in road construction and infrastructure projects. It is derived from petroleum refining and exhibits thermoplastic propertiessoftening at high temperatures and hardening at low temperaturesmaking it suitable for varying climatic conditions.
The VG-30 grade corresponds closely to penetration grade 60/70 but offers more consistent performance due to viscosity-based grading, ensuring better durability and resistance under heavy traffic loads and high temperatures.
Non-embossed refers to plain drum packaging without refinery branding, commonly used in bulk trading and export markets.
Key Specifications (Typical IS:73 Standard)
| Property |
Specification |
| Grade |
VG-30 (Equivalent to 60/70 Penetration) |
| Absolute Viscosity @ 60C |
Min. 2400 Poises |
| Kinematic Viscosity @ 135C |
Min. 350 cSt |
| Penetration @ 25C |
5070 (0.1 mm) |
| Softening Point |
Min. 47C |
| Flash Point |
Min. 220C |
| Solubility |
Min. 99% |
| Ductility (after TFOT) |
Min. 40 cm |
| Specific Gravity |
0.99 |
| Packaging |
Non-embossed MS drums / bulk |
Applications
Bitumen VG-30 (60/70) Non-Embossed is widely used in:
- Road construction & highways (flexible pavements)
- Heavy-duty asphalt pavements (high traffic areas)
- Airport runways & taxiways
- Bridge decks & industrial flooring
- Hot Mix Asphalt (HMA) production
- Waterproofing & insulation works
- Bitumen emulsion and cutback production
It is especially suitable for hot climate regions and heavy traffic loads, ensuring long-lasting performance.
Functions
- Acts as a binding agent in asphalt mixtures
- Provides adhesion between aggregates
- Offers waterproofing and sealing properties
- Enhances flexibility and load distribution in pavements
- Resists deformation under high temperature and traffic
Benefits
Superior durability Performs well under heavy traffic and high temperatures
Temperature stability Maintains viscosity across varying conditions
Cost-effective Widely available and economical for large projects
Improved resistance to rutting Ideal for highways and expressways
Better workability Suitable for hot mix applications
Long service life Reduces maintenance frequency
Versatile usage Applicable in roads, roofing, waterproofing, and industrial works
Why Choose VG-30 (60/70) Non-Embossed?
- Combines the advantages of penetration grade (60/70) with advanced viscosity grading
- Reliable performance in Indian climatic conditions
- Preferred for government and infrastructure projects
- Non-embossed packaging ensures cost savings in bulk procurement
Exceptional Performance in Road ConstructionBitumen VG-40 is engineered to withstand heavy traffic loads and elevated temperatures, making it highly suitable for highways and major roadways. Its robust properties ensure structural stability and longevity, reducing maintenance frequency. By employing VG-40 Bitumen, road projects achieve enhanced safety and smoother driving conditions.
Reliable Packaging and Supply SolutionsOffered in secure barrel packaging and bulk quantities, Bitumen VG-40 is delivered efficiently across India by reputable manufacturers, suppliers, and traders. This ensures consistent availability and uncompromised quality for large-scale infrastructure developments. Each batch is subjected to stringent quality checks to meet industry standards.
FAQ's of Bitumen VG-40 (30/40)Embossed:
Q: How is Bitumen VG-40 (30/40) used in road construction and highway projects?
A: Bitumen VG-40 (30/40) is primarily applied as a binder in the hot mix asphalt (HMA) process for constructing durable roads and highways. Its high viscosity and softening point make it ideal for withstanding heavy traffic and extreme temperatures.
Q: What packaging options are available for Bitumen VG-40 (30/40)?
A: The product is supplied in sealed barrels or bulk form, allowing flexibility and convenience for transportation and storage based on project scale and requirements.
Q: When should VG-40 grade bitumen be selected over other grades?
A: VG-40 is recommended for regions experiencing high temperatures and heavy traffic loads, as its robust properties prevent road deformation and enhance pavement life compared to lower viscosity grades.
Q: Where can Bitumen VG-40 (30/40) be sourced in India?
A: It can be sourced through authorized Indian distributors, manufacturers, suppliers, and traders specializing in petroleum asphalt products for infrastructure development.
Q: What is the manufacturing process of VG-40 Bitumen?
A: VG-40 Bitumen is produced by refining crude petroleum and subjecting it to distillation and specific treatment processes, resulting in a highly viscous and durable asphalt ideal for roadworks.
Q: What are the key benefits of using VG-40 Bitumen in highways and roads?
A: VG-40 Bitumen offers superior binding, high resistance to rutting, excellent waterproofing, and longevity, ensuring that pavements remain intact and functional for extended periods with minimal maintenance.
Q: How does the softening point of Bitumen VG-40 contribute to road performance?
A: With a minimum softening point of 47C, VG-40 maintains structural integrity even in intense heat, reducing the likelihood of surface deformation, cracking, or bleeding, and thereby extending road service life.