Penetration Grade

Penetration Grade Bitumen (PEN)

Penetration grade bitumen are produced through a blowing process in a refinery. These types of bitumen are named due to their level of hardness and laboratory results.

PEN grades are classified based on the depth into which a certain laboratory needle penetrates them. To be exact, a penetration test is performed to indicate the hardness of bitumen. If the achieved figures were high, the tested bitumen is soft. It means that the needle has penetrated in more depth.
On the contrary, lower figures show that the tested bitumen is hard and the penetration depth is shallow.
For instance, when we say bitumen 60/70, the first number stands for minimum penetration, and the second one stands for maximum penetration.
Generally speaking, bitumen penetration grades have a thermoplastic property which causes bitumen to get soft at high temperature and to get hard at low temperature

Bitumen 40/50, 60/70, 80/100, 85/100 are black, semi-solid and heavy hydrocarbons which are the final output of extract tower.

Bitumen PEN Grade 30/40

Bitumen Definition:

Bitumen 30/40 is a hard grade of bitumen. This grade is one of the most used bitumen grades and is mainly applied in the production of other bituminous products and is also used in the manufacture of hot mix asphalt for bases and wearing courses.

Bitumen grade 30/40 is produced from the vacuum residue in a refinery.

Available Packing: New Steel Drum, Jumbo Bag, BituBag, Bulk

Usage: Road construction, Asphalt pavements repairs

 

Specification Bitumen Penetration Grade 30/40
CHARACTERISTICS TEST METHOD UNIT MIN. MAX.
Specific Gravity at 25°C ASTM D70 °C 1.01 1.05
Penetration at 25°C, 100g, 5s ASTM D5 mm 30 40
Softening Point ASTM D36 °C 51 60
Ductility at 25°C ASTM D113 Cm 100
Loss on heating ASTM D6 % 0.5
Drop in penetration after heating ASTM D5 % 20
Flash point ASTM D92 °C 250
Solubility in Trichloroethylene ASTM D2042 % 99.5

 

Bitumen PEN Grade 40/50

Bitumen Definition:

Bitumen 40/50 indicates that the penetration value is in the range of 40 to 50 at standard laboratory conditions. To be more specific, the penetration value of this grade is between 4 to 5 mm. 40/50 grade is also known as paving grade of bitumen. It is produced by aeration of vacuum bottom in bitumen production units.

Bitumen 40/50 is suitable for road construction and the asphalt pavements. This type of bitumen is applicable in manufacturing hot mix asphalt for bases and wearing courses. Another usage of this product is on the roads in tropical regions.

Available Packing: New Steel Drum, Jumbo Bag, BituBag, Bulk, Bitutainer

Usage: Road construction, Asphalt pavements

 

Specification Bitumen Penetration Grade 40/50
CHARACTERISTICS TEST METHOD UNIT MIN. MAX.
Specific Gravity at 25°C ASTM D70 °C 1.01 1.05
Penetration at 25°C, 100g, 5s ASTM D5 mm 40 50
Softening Point ASTM D36 °C 52 60
Ductility at 25°C ASTM D113 Cm 100
Loss on heating ASTM D6 % 0.5
Drop in penetration after heating ASTM D5 % 20
Flash point ASTM D92 °C 250
Solubility in Trichloroethylene ASTM D2042 % 99.5

 

Bitumen PEN Grade 50/70

Bitumen Definition:

Bitumen 50/70 grade is a semi hard type of bitumen which is mostly applied in construction and asphalt repair.

Available Packing: New Steel Drum, Jumbo Bag, BituBag, Bitutainer, Bulk

Usage: Asphalt, Paving

 

Specification Bitumen Penetration Grade 50/70
CHARACTERISTICS TEST METHOD UNIT MIN. MAX.
Penetration at 25°C, 100g, 5s EN 1426 mm 50 70
Softening Point (Ring&Ball) EN 1427 °C 46 54
Kinematic Viscosity@135 C EN 12595 mm/S 295
Penetration Index EN 12591 – 1.5 + 0.7
Flash point (Cleveland Open) EN ISO 2595 °C 230
Solubility in Toluene or Xylene EN 12592 % 99
Bitumen PEN Grade 60/70

Bitumen Definition:

Bitumen 60/70 Grade, like the other penetration grades, is produced through a blowing process in a refinery. Due to its medium air blowing and penetration, it is suitable for mild areas. It’s applicable in road constructions. As it is neither hard nor soft, it’s highly recommended in temperate climate.

Available Packing: New Steel Drum, Jumbo Bag, BituBag, Bitutainer, Bulk

Usage: Road constructions, Asphalt, Paving

Country of use: The entire world

 

Specification Bitumen Penetration Grade 60/70
CHARACTERISTICS TEST METHOD UNIT MIN. MAX.
Specific Gravity at 25°C ASTM D70 °C 1.01 1.06
Penetration at 25°C, 100g, 5s ASTM D5 mm 60 70
Softening Point ASTM D36 °C 49 56
Ductility at 25°C ASTM D113 Cm 100
Loss on heating ASTM D6 % 0.2
Drop in penetration after heating ASTM D5 % 20
Flash point ASTM D92 °C 250
Solubility in Trichloroethylene ASTM D2042 % 99
Bitumen PEN Grade 70/100

Bitumen Definition:

70/100 Penetration Grade Bitumen is used as the base bitumen for the manufacture of the majority of emulsions and polymer modified binders.

Available Packing: New Steel Drum, Jumbo Bag, BituBag, Bitutainer, Bulk

Usage: Construction of single seals, double seals, and Cape seals, either as a tack Coat or penetration sprays

 


Specification Bitumen Penetration Grade 70/100
CHARACTERISTICS TEST METHOD UNIT MIN. MAX.
Specific Gravity at 25°C ASTM D70 °C 1.01 1.05
Penetration at 25°C, 100g, 5s ASTM D5 mm 70 100
Softening Point ASTM D36 °C 43 53
Ductility at 25°C ASTM D113 Cm 100
Loss on heating ASTM D6 % 0.5
Flash point ASTM D92 °C 225
Solubility in Trichloroethylene ASTM D2042 % 99

 

Bitumen PEN Grade 80/100

Bitumen Definition:

Bitumen 80/100 grade is a semi-soft grade of bitumen which is appropriate for cold regions. This grade is notably used in northern Africa especially Kenya and Tanzania market.

Although this bitumen grade has been used in many countries, it has been mostly used in East African countries such as Kenya and Tanzania. Infinity Galaxy company is proud to have the responsibility of exporting bitumen grade 80/100 to great costumers of these two countries. It should be noted that having PVOC (Pre-Export Verification of Conformity) and GIS (Government and Institution Services) documents is mandatory for exporting bitumen grade 80/100 to Mombasa port of Kenya. Besides, the drums must have the specific marking approved by Mombasa customs in Kenya. For exporting to other East African countries, PVOC (Pre-Export Verification of Conformity) and GIS (Government and Institution Services) inspection are not required anymore. Only SGS inspection is needed for the commodity entrance.

Available Packing: New Steel Drum, Jumbo Bag, BituBag, Bitutainer, Bulk

Usage: road constructions, Asphalt, Paving

Country of use: Northern Africa, Kenya and Tanzania market


Specification Bitumen Penetration Grade 80/100
CHARACTERISTICS TEST METHOD UNIT MIN. MAX.
Specific Gravity at 25°C ASTM D70 °C 1.01 1.05
Penetration at 25°C, 100g, 5s ASTM D5 mm 80 100
Softening Point ASTM D36 °C 42 52
Ductility at 25°C ASTM D113 Cm 100
Loss on heating ASTM D6 % 0.5
Flash point ASTM D92 °C 225
Solubility in Trichloroethylene ASTM D2042 % 99

 

Bitumen PEN Grade 85/100

Bitumen Definition:

Bitumen 85/100 grade is a type of bitumen with the penetration value of 85 to 100 mm. Due to its low air blowing and penetration value, it is suitable for cold regions. 85/100 grade does not crack in low temperatures.

Available Packing: New Steel Drum, Jumbo Bag, BituBag, Bitutainer, Bulk

Usage: Asphalt, Paving, Insulation

 

Specification Bitumen Penetration Grade 85/100
CHARACTERISTICS TEST METHOD UNIT MIN. MAX.
Specific Gravity at 25°C ASTM D70 °C 1.01 1.05
Penetration at 25°C, 100g, 5s ASTM D5 mm 85 100
Softening Point ASTM D36 °C 42 52
Ductility at 25°C ASTM D113 Cm 100
Loss on heating ASTM D6 % 0.5
Flash point ASTM D92 °C 225
Solubility in Trichloroethylene ASTM D2042 % 99

 

Bitumen PEN Grade 100/120

Bitumen Definition:

Bitumen 100/120 is a standard penetration grade.

Available Packing: New Steel Drum, Jumbo Bag, BituBag, Bulk

Usage: Road construction, Asphalt repair, Roof insulation

 

Specification Bitumen Penetration Grade 100/120
CHARACTERISTICS TEST METHOD UNIT MIN. MAX.
Specific Gravity at 25°C ASTM D70 °C 1.01 1.04
Penetration at 25°C, 100g, 5s ASTM D5 mm 100 120
Softening Point ASTM D36 °C 42 49
Ductility at 25°C ASTM D113 Cm 100
Loss on heating ASTM D6 % 0.2
Flash point ASTM D92 °C  250
Solubility in Trichloroethylene ASTM D2042 % 99.5