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Bitumen 60/70

Bitumen 60/70 is a type of penetration grade bitumen, which refers to a specific classification of bitumen based on its consistency and suitability for various applications. Bitumen 60/70 is a versatile and widely used material, especially in the construction industry, due to its balance of hardness, flexibility, and adhesive properties.

Appearance: Black solid or a viscous liquid
Standards: ASTM D946, AASHTO M 20-70(2004)
HS Code: 27132000

Package: Bitumen are packed in

New Steel Drums of 200Kg / 180Kg / 156Kg / Customized
Jumbo Bags of 1Ton
Bulk in Vessel / Bitumen Tank Container

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Bitumen 40/50 (ASTM D946, AASHTO M20-70) – Technical Specifications

Properties	Units	Limits	Test Methods
Penetration @25°C (77°F), 100gm, 5sec	0.1MM	60-70	ASTM D5
Softening Point °C	°C	Min. 46	ASTM D36
Flash Point Cleveland open cup	°C	Min. 230	ASTM D92
Ductility @25°C, 5 cm/min	CM	Min. 100	ASTM D113
Solubility in Trichloroethylene	% Wt	Min. 99.0	ASTM D2042
After Rolling Thin-Film Oven Test (RTFO)			ASTM D1754
Loss on Heating	%Wt	Max. 0.8	ASTM D6
Retained Penetration	%	Min. 52	ASTM D5
Ductility of residue @25°C (77°F), 5 cm/min	CM	Min. 50	ASTM D113
Drop in Penetration	%	Max. 20	ASTM D5
Spot Test	–	Negative	AASHTO T102

*American association of state highway officials

Main Applications Of Bitumen 60/70

Bitumen 60/70 is a widely used type of penetration grade bitumen, which is primarily utilized in the following applications:

Road Construction and Paving:
Asphalt Mixes: Bitumen 60/70 is commonly used in the production of hot mix asphalt for constructing and surfacing roads. Its viscosity and adhesive properties make it ideal for binding aggregates together.Surface Dressing: It is applied in surface dressing to create a durable and smooth road surface, enhancing the longevity of roads and improving driving comfort.Pavement Rehabilitation: Bitumen 60/70 is also used for the repair and maintenance of existing pavements through processes like patching and overlaying.
Waterproofing:
Roofing: Bitumen 60/70 is used in roofing felt and membranes for waterproofing buildings. Its water-resistant properties help prevent leaks and water damage.Damp-proof Courses: It is applied in the construction of damp-proof courses to prevent moisture from rising through walls and floors.
Industrial Uses:
Pipe Coating: Bitumen 60/70 is used to coat pipelines, providing protection against corrosion and environmental factors.Bituminous Products: It is a key ingredient in the manufacturing of various bituminous products such as paints, primers, and mastics used in construction and industrial applications.
Airport Runways:
Bitumen 60/70 is also used in the construction of airport runways due to its ability to withstand heavy loads and temperature fluctuations.

Its versatility, durability, and resistance to weathering make Bitumen 60/70 an essential material in infrastructure projects and waterproofing applications.