Bitumen VG 40

Need top-notch Bitumen VG 40 for your project but unsure where to find a reliable supplier who won't compromise quality? Contact us for a free consultation.

What is Bitumen VG 40?

Bitumen VG 40, also known as Viscosity Grade 40 bitumen, is a high-performance binder used in demanding road construction applications. The “VG” designation signifies a modern grading system that classifies bitumen based on its viscosity at specific temperatures. With its high viscosity, bitumen VG 40 is specifically designed to withstand extreme stress and heavy traffic loads.

Specifications

S. No.	Test	Method	Unit	Specifications
1	Viscosity @ 60 °C	ASTM 2171 ISIRI 2851	P	4000±800
2	Viscosity @ 135 °C	ASTM 2170 ISRI 2855	CST	350
3	Penetration @ 25 °C	ASTM D5 ISIRI 2950	0.1 mm	Min 35
4	Softening Point	ASTM D36 INSO3868	°C	Min
5	Flash Point	ASTM D92 INSO 198	°C	Min 230
6	Ductility @ 25 °C	ASTM D113 INSO 3866	Cm	Min 100
7	Specific Gravity @ 25 °C	ASTM D70 INSO 3872	°C	-
8	Solubility in TCE	ASTM D2042 INSO 2253	%	Min 99.0
9	Spot Test	AASHTO T102	-	Negative
10	Pen Index	-	-	1.0 & 1.5

Uses and Applications

• High-Stress Areas: Bitumen VG 40 shines in areas experiencing constant heavy traffic or significant weight loads. Think busy intersections, toll booths, or heavily used truck parking lots.
• Hot Climates: VG 40 bitumen excels in hot climates where temperatures can cause standard bitumen to soften excessively.
• Heavy-Duty Pavements: When constructing roads designed for heavy traffic, bitumen VG 40 is a prime choice.

Benefits of Using Bitumen VG 40

• Enhanced Resistance to Rutting and Shoving: The high viscosity of VG 40 bitumen significantly reduces the risk of rutting and shoving caused by heavy traffic loads, especially in hot climates.
• Improved Durability and Performance: Roads constructed with VG 40 bitumen exhibit exceptional resistance to wear and tear, extending their lifespan and reducing maintenance needs.
• Superior Performance in High-Stress Areas: In areas experiencing constant heavy traffic or significant weight loads, VG 40 bitumen ensures optimal pavement performance.