Bitumen (VG30)

As a leading bitumen exporter and supplier, NEXOIL acts as your trusted bitumen VG30 supplier, the internationally recognized viscosity-graded bitumen that serves as the default reference standard across most national road specifications. Where PEN-grade classification measures how deep a needle sinks into bitumen at 25°C, VG30 is defined by kinematic viscosity at 135°C — the temperature that actually determines how the binder behaves at the asphalt plant. This distinction has made viscosity grading the preferred system across India and increasingly of Southeast Asia market.

Engineering Properties of Bitumen VG30

VG30’s viscosity range corresponds approximately to PEN 60/70 in penetration-grading terms, though the two systems evaluate fundamentally different binder characteristics. VG30 is required to meet minimum absolute viscosity at 60°C, minimum kinematic viscosity at 135°C, and specified penetration, softening point, ductility, and flash point values — collectively ensuring the binder performs predictably from mixing through in-service loading.

The balance VG30 strikes is what makes it the “default” grade: firm enough to resist rutting and permanent deformation under standard to moderately heavy traffic, yet workable enough at conventional plant temperatures to avoid tender-mix issues during compaction. This dual performance is why highway authorities specify VG30 unless project-specific conditions — extreme heat, unusually heavy axle loads, or cold-climate flexibility requirements — call for VG40 or a softer alternative.

SpecificationUnitValueTest Method
Absolute Viscosity, at 60 ◦CPoiseMin 2400ASTM D4402
Kinematic Viscosity, at 135 ◦CCSTMin 350ASTM D2170
Flash Point◦CMin 230ASTM D93
Solubility in Trichloroethylene%WTMin 99ASTM D2042
Penetration Value, at 25 ◦C0.1mm50-70ASTM D5
Softening Point◦CMin 47ASTM D36
Thin-Film Oven Test (TFOT)
Viscosity Ratio, at 60 ◦C◦CMax 4ASTM D4402
Ductility at 25 ◦CCmMin 40ASTM D113

 

Road & Pavement Applications

NEXOIL supplies Bitumen VG30 in bulk and drum shipments for a wide range of pavement and infrastructure applications, including:

  • Base and binder courses in standard highway and expressway construction
  • Urban and municipal road networks under typical traffic loading
  • General-purpose hot mix asphalt (HMA) production
  • Pavement resurfacing, overlay, and rehabilitation projects
  • Wearing courses in temperate-to-warm climatic zones

As a regional bitumen supplier, Nexoil also provides VG30 as a feedstock for selected polymer-modified bitumen (PMB) formulations, where its balanced base properties support consistent polymer dispersion and blending stability.

Production & Grade Classification

Nexoil sources Bitumen VG30 through its multi-origin regional supply network spanning the UAE, Oman, Iraq and Türkiye. Unlike the harder VG40 grade, VG30 is typically achievable through controlled vacuum distillation of suitable atmospheric residue without requiring additional air-blowing — making it more consistently available across refineries and generally more price-stable as a commodity.

That said, refinery configuration and feedstock crude source still influence the resulting binder’s exact properties. Two VG30 batches can both meet the minimum viscosity requirement while differing in penetration, ductility, or aging susceptibility. For this reason, Nexoil verifies every export shipment through shipment-specific laboratory testing rather than relying on grade designation alone — protecting buyers from inconsistency between sourcing runs.

Markets & International Demand

As an established bitumen exporter, Nexoil supplies VG30 across South Asia, the Middle East, and parts of Africa, where national road authorities frequently designate VG30 as the reference grade for standard highway and municipal road construction. India’s Ministry of Road Transport and Highways, for instance, specifies VG30 (or VG40 in hotter zones) as the default for national highway projects, a standard that has influenced specification practices across neighboring markets including Bangladesh, Sri Lanka, and parts of Southeast Asia.

Demand patterns vary by project type and local climate: coastal and temperate-zone infrastructure tends to favor VG30, while inland, high-temperature corridors may require the added stiffness of VG40. Nexoil’s regional sourcing network allows for flexible allocation between grades depending on evolving project requirements.

Quality Assurance & Shipment Documentation

Every Nexoil shipment can be supported by a Certificate of Analysis (COA), detailing laboratory results for viscosity, penetration, softening point, ductility, and flash point against the buyer’s agreed specification. As your bitumen supplier, Nexoil also coordinates SGS inspection for independent verification, and — where destination regulations require it — Pre-Export Verification of Conformity (PVoC) procedures together with issuance of a Certificate of Conformity (CoC).

This documentation approach is tailored to the destination country’s import regulations and the buyer’s contractual terms, ensuring the paperwork accompanying each shipment matches the actual regulatory requirements of the receiving market rather than applying a one-size-fits-all certification package.

Get a Quote for Bitumen VG30

For current Bitumen VG30 requirements, contact Nexoil — your dependable bitumen exporter and supplier — with your destination, quantity, applicable standard, and preferred packing method (bulk or drums) to receive a tailored quotation together with the relevant technical and export documentation.

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