VG 40

Kotak Asphalt Bitumen VG-40 is special formulated bitumen with carefully selected base bitumen, which is manufactured with physical/specialty chemicals. VG 40 Bitumen is formulated to meet specification IS 73 2013. With technical expertise and state of art plant we produce consistent quality for Indian prestigious road construction companies. Kotak Asphalt VG 40 bitumen can be used in various asphalt mix design and techniques. Kotak Asphalt VG 40 is formulated to resistance to deformation, reduce rutting, stable at high temperature, better adhesion. Kotak Asphalt VG 40 is suitable for heavy traffic, Air port, Tarmac, Container terminals.

Kotak Asphalt VG 40 bitumen is approved by reputed road construction contractors and state governments.

Specification:

Characteristics	-
Penetration at 25℃, 100 g, 5 s, 0.1 mm, Min	35
Absolute viscosity at 60℃, Poises	3200-4800
Kinematic viscosity at 135℃, cSt, Min	400
Flash point (Cleveland open cup), ℃, Min	220
Solubility in trichloroethylene, percent, Min	99.0
Softening point (R&B), ℃, Min	50
Tests on residue from rolling thin film oven test: a) Viscosity ratio at 60℃, Max b) Ductility at 25℃, cm, Min	4.0 25