Bitumen Grades VG10, VG30, VG40, VG60/70 & VG80/100 - Mamta Enterprise
Availability: In Stock
Mamta Enterprise offer bitumen grades VG10, VG30, and VG40 for lighter uses and moderate climates. For heavy-duty and high-temperature projects, VG60/70 and VG80/100 deliver superior durability and performance. Each grade is chosen for strength, flexibility, and long-lasting results to meet your construction needs.
- VG10
- VG30
- VG40
- VG60/70
- VG80/100
Specification Tables
Mamta Enterprise Paving Grades Bitumen Specification (IS 73)
Absolute Viscosity, 60°C, poises, min
- VG10 (800-1600)
- VG30 (2400-3600)
- VG40 (3200-4800)
- VG60/70 (2000-3200)
- VG80/100 (800-1600)
Kinematic Viscosity, 135°C, CST, min
- VG10 (250)
- VG30 (350)
- VG40 (400)
- VG60/70 (300)
- VG80/100 (250)
Solubility in trichloroethylene, % min
- VG10 (99)
- VG30 (99)
- VG40 (99)
- VG60/70 (99)
- VG80/100 (99)
Flash Point, °C, min
- VG10 (220)
- VG30 (220)
- VG40 (220)
- VG60/70 (220)
- VG80/100 (220)
Penetration at 25°C
- VG10 (80-100)
- VG30 (50-70)
- VG40 (40-60)
- VG60/70 (60-70)
- VG80/100 (80-100)
Softening point, °C, min
- VG10 (40)
- VG30 (47)
- VG40 (50)
- VG60/70 (47)
- VG80/100 (40)
Specification Tables
Tests on residue from thin film over test/RTFOT:
Viscosity ratio at 60°C, max
- VG10 (4)
- VG30 (4)
- VG40 (4)
- VG60/70 (4)
- VG80/100 (4)
Ductility at 25°C, cm, min, after thin film oven test
- VG10 (75)
- VG30 (40)
- VG40 (25)
- VG60/70 (40)
- VG80/100 (75)