Australian Grade Bitumen C170

Description

Australian Grade Bitumen C170 is a standard viscosity-grade bitumen used in road construction and other applications of asphalt. It is produced according to Australian Standards (AS 2008-2020) and is intended for applications that require moderate stiffness.

C170 bitumen has a penetration value of about 60-80 (measured in tenths of a millimeter) and a viscosity of approximately 170 Pa.s at 60°C. This grade of bitumen provides a balance between flexibility and durability, hence best suited for use in the temperate climatic regions where roads are subjected to moderate thermal and mechanical stresses.

Application of Australian Grade Bitumen C170

Bitumen C170 has widespread application in road maintenance, particularly in sprayed sealing works. This Australian Standard Class 170 bitumen is highly penetrative and adhesive, with good binding properties to road surfaces.
One of the key benefits of Bitumen C170 is that it imparts flexibility to pavements and resists cracking, rutting, and fatigue. It is also suitable for the surfacing of pavements in areas of low traffic volume where small loads are expected.

It is an extremely good bitumen for asphalt mixing, compaction, and spray applications. It performs very well at variable temperatures without becoming too brittle or too soft and is suitable for moderate traffic flow.

Safety Precautions

Wear personal protective equipment (PPE) such as gloves and eye protection at all times.

Use safe heating temperatures when in use.

Prevent direct contact with the skin, eyes, and clothing.

Avoid inhalation of vapor, spray, or mist when applying.

Global Specifications for Australian Grade Bitumen C170

Australian Grade Bitumen C170 adheres to international standards in order to make it up to standard and ready for application in road construction. AS 2008 prescribes largely the requirements of the same grade for bitumen and bituminous materials used in paving and infrastructure. AS/NZS 2341 also provides the tests of main properties such as viscosity, softening point, and penetration, assuring that the grade C170 meets the expected requirements. The AASHTO M 320 standard is typically referenced for performance grading, enabling the bitumen to withstand varied environmental conditions. Compliance with ISO 9001 and ISO 14001 standards also ensures production of Bitumen C170 to be quality and environmentally friendly.

Conclusion

In the end, bitumen C170 plays a vital role in many industries because of its special properties and wide application areas. Though there are problems and environmental concerns, ongoing research and development studies open a bright perspective for a greener and more efficient future of bitumen C170.

Specification