Penetration Grade

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Penetration Grade

Viscosity Grade Bitumen is mostly used as a Paving Grade and it’s suitable for Road Construction and for the Asphalt pavements producing with premier attributes. Viscosity Grade Bitumen is usually used in the production of Hot Mix Asphalt.

Penetration Bitumen is a Semi-Hard Black material known as Petroleum Grade Bitumen. Asphalt Penetration Bitumen produced by blowing hot air into the vacuum bottom. Penetration Grade Bitumen mainly used in road surfacing.

Bitumen with Lower Penetration Grade used in the regions with a warm cGeminite, while Higher Penetration Grade used in Cold weather. Tiger Cement Limited has the capability to Export and Supply the different Grades of Penetration Bitumen including, Bitumen 40/50Bitumen 60/70Bitumen 80/100,

Penetration Grade Bitumen 40/50

Bitumen Penetration Grade 40-50 is Semi-Hard penetration grade bitumen using as Paving Grade bitumen suitable for road construction and repair also for the production of asphalt pavements with below Penetration Bitumen 40/50 Specifications. This grade of bitumen mainly used in the manufacture of hot mix asphalt for bases and wearing courses. Bitumen Asphalt 40-50 most used bitumen grade and basic material for all other bituminous products.

 

AnalyticUnitStandard RengeStandard Renge
Density@25°cKg/m21010-1060ASTM D-70
Penetration @25°cmm/1040-50ASTM D 5
Softening point °c°c49 minASTM D-36
Ductility @25°ccm100minASTM D-113
Loss on Heatingwt%0.2maxASTM D-6
Drop in penetration after Heating%20 maxASTM D-5
Flash point°c232 minASTM D-92
Solubility in Trichloroethylenewt%99.0 minASTM D-92

Penetration Grade Bitumen 60/70

Penetration Bitumen Grade 60-70 is Semi-Hard penetration grade bitumen used as Paving Grade bitumen which is suitable for road construction and repair. It is also used for the production of Asphalt pavements below Penetration Bitumen 60/70 Specifications. This grade of bitumen mainly used in the manufacturing of hot mix asphalt for bases and wearing courses. Bitumen Asphalt 60-70 one of the most used bitumen grades and it’s a basic material for all other bituminous products.

CharacteristicsUnitSpecificationTest Method
Penetration @ 25 °C0.1 mm60-70ASTM D-5
Specific gravity @25 °Cgr/cm31.01-1.060ASTM D-70
Softening Point°C46-56ASTM D-36
Ductility @ 25 °CCm100 MinASTM D-113
Loss on heating% wt0.2 MaxASTM D-6
Drop in penetration after heating%20 MaxASTM D-6 & D-5
Flash Point°C250 MinASTM D-92
Solubility in CS2% wt99.0 MinASTM D-4
Organic matter insoluble in CS2% wt0.2 MaxASTM D-4
Viscosity @ 60 °Cp2000±400ASTM D-2171
Spot testNegative*A.A.S.H.O.T.102

Penetration Grade Bitumen 80/100

Bitumen Penetration Grade 80-100 is Semi Hard penetration grade bitumen using as Paving Grade bitumen suitable for road construction and repair also for the production of Asphalt Pavements with below Penetration Bitumen 80/100 Specifications. This grade of bitumen mainly used in the manufacture of hot mix asphalt for bases and wearing courses. Bitumen 80/100 most used bitumen grade and basic material for all other bituminous products.

Analytic Unit Standard Renge Standard Renge
Density@25°c Kg/m2 1010-1060 ASTM D-70
Penetration @25°c mm/10 80-100 ASTM D 5
Softening point °c °c 45-55 min ASTM D-36
Ductility @25°c cm 100min ASTM D-113
Loss on Heating wt% 0.5 max ASTM D-6
Drop in penetration after Heating % 20 max ASTM D-5
Flash point °c 225 min ASTM D-92
Solubility in Trichloroethylene wt% 99.5 min ASTM D-2042
Spot Test —– Negative AASHTO T102
Viscosity @ 60°c P 1000+-200 ASTM D-2171
Viscosity @ 135°c cSt 250 min ASTM D-2170