Cutback Bitumen MC-70

Cutback Bitumen MC70 is a medium-curing (MC) grade of cutback bitumen, where the "70" refers to its viscosity. In cutback bitumen, bitumen is blended with a solvent (such as kerosene) to reduce its viscosity, making it easier to handle and apply at lower temperatures. Over time, the solvent evaporates, leaving behind the solid bitumen to bind materials.

• Appearance: Black solid or a viscous liquid
• Standards: ASTM D2027, AASHTO M82-75 2008
• HS Code: 27150090

Package: Bitumen are packed in

• New Steel Drums of 200Kg
• Reconditioned Steel Drums of 200Kg
• IBC Tank of 1 Metric Ton

• TDS Technical Data Sheet - EN (English)
• SDS Safety Data Sheet - EN (English)

Cutback Bitumen MC70 (ASTM D2027, AASHTO M82-75 2008) - Technical Specifications

Main Applications Of Cutback Bitumen MC70

The main applications of Bitumen MC70 revolve around road construction and maintenance, especially where lower application temperatures are needed due to its medium-curing properties. Here are the primary uses:

1. Prime Coating: One of the main applications of MC70 is as a prime coat in road construction. It is applied on the base course (granular layer) of roads to penetrate and bind loose particles, preparing the surface for subsequent layers of asphalt or other materials. The medium-curing nature allows time for adequate penetration before the solvent evaporates.

2. Tack Coating: Used as a tack coat to provide a bond between an existing pavement layer and a new asphalt layer. It helps ensure proper adhesion and a strong interface between different layers of the pavement.

3. Surface Dressing: Applied in surface dressing for low-traffic roads or parking areas. It helps create a waterproof layer and protects the road surface from further deterioration. MC70 provides the necessary fluidity to bind aggregate materials effectively.

4. Cold Mix Asphalt: Used in the production of cold mix asphalt, where bitumen is mixed with aggregate at ambient temperatures. This makes it suitable for temporary repairs or for use in areas where heating facilities may not be available.

5. Dust Control: Sometimes used in dust control applications, particularly for unpaved roads. The bitumen binds with loose particles, reducing dust levels.

Bitumen MC70 is primarily used for prime and tack coats, surface dressing, and cold mix asphalt in road construction and maintenance. Its medium-curing nature makes it suitable for projects requiring moderate curing times and application at lower temperatures, providing flexibility and ease of use in various environments.

Various Packing Method for Cutback Bitumen MC70

Packing cutback bitumen is an essential process to ensure its safe transportation, storage, and handling. The method of packing often depends on the type of cutback bitumen, the transportation method, and the end-use. Here are the various methods used to pack cutback bitumen:

Steel Drum Packing

Cutback Bitumen is commonly packed in new or re-conditioned steel drums, which are robust and provide good protection during transportation.

Drum Specification

Tare Weight	16±0.5Kg
Net Weight	190±5Kg
Gross Weight	206±5Kg

Loadability in Containers

	No. of Drums	Net Weight
In 20Ft Contianer
with Pallet	80	~14.8 Ton
without Pallet	80	~14.80 Ton
In 40Ft Contianer
with Pallet	140	~25.90 Ton
without Pallet	140	~25.90 Ton

IBC Tank Packing

Cutback Bitumen is commonly packed in new IBC tank or re-conditioned IBC tank, which are robust and provide good protection during transportation.

IBC Tank Specification

Tare Weight	65±3Kg
Net Weight	950±50Kg
Gross Weight	1015±50Kg

Loadability in Containers

	No. of Tanks	Net Weight
In 20Ft Container	20	~19.0 Ton
In 40Ft Container	28	~27.0 Ton