Materials

More sophisticated compaction technologies are now coming to market, offering a wide range of benefits to users

The UK's M40 motorway is benefiting from a new Rhinophalt surface, with over 160,000m² of the material having been applied. This preventative maintenance solution represents a move away from conventional replacement maintenance techniques. Preserving the M40 with this asphalt treatment is the largest contract to date for the Rhinophalt solution.

An upfront combination of both cost savings and reduced environmental impact are now possible as a result of Kraton Polymers' continued investment in polymer innovation, says the company. "The new polymers enable a reduction in the bound pavement thickness by allowing the use of highly polymer modified bitumen (PMB) base course binders without excessive viscosities or incompatibility problems. The step change improvements in binder strength, flexibility and toughness result in a dramatic improvement in asph

Bitumen has been used for thousands of years, but now a wide variety of products are available that can be added to it to produce blends with improved properties. According to the Refined Bitumen Association (RBA) bitumen is the oldest known engineering material. Indeed, the organisation says that its versatility as a construction material is unparalleled, and having been used as an adhesive, sealant and waterproofing agent for over 8,000 years, its uses include the construction and maintenance of roads, ai

Zoomlion is now offering a highly productive, high reach concrete pump developed with the benefit of expertise from its Cifa facility in Italy. Featuring a six section boom, the new Zoomlion-Cifa 63M pump is mounted on a five axle truck as standard. Carbon fibre has been used in some of the boom sections to provide the necessary light weight

Ontario-based WS Tyler is offering three innovative new systems to the North American market. The company is a subsidiary of German firm Haver and one of its new concepts is the new Haver Pelletising Disc, which converts fines into marketable pelletised product.

Last year's flooding in the Australian state of New South Wales left the roads in the Richmond Valley in a poor state with 400km in need of urgent repair. To quickly meet the aggregate demand for the work, Richmond Valley Council called on contract crushing specialist M&M Crushing to produce 100,000tonnes of 20mm road base and 7mm, 10mm and 14mm graded aggregates from Peterson's Quarry.

MB S.p.A. of Italy has launched the first of a new generation in its bucket crusher range following the successful launch of the units in 2007. According to the company, which currently exports to more than 100 countries, applications for MB bucket crushers, which fit a variety of excavator sizes (and which also include an iron separator) are many.