Lafarge Cement launches Lafarge Endure SR blend cement

Lafarge Cement – part of Aggregate Industries – has launched Lafarge Endure SR; a high performance, low carbon, CEM II blend cement. While traditional CEM I blends use virgin clinker to produce the finished cement, Lafarge Endure SR blends Portland fly ash (PFA) with clinker, which results in a lower embodied CO2, as well as improved plastic and hardened properties when used in concrete. Another benefit of using Lafarge Endure SR over a CEM I blend is its suitability for all ground types. Sulphates in
June 6, 2019 Read time: 2 mins
Lafarge Endure SR is a high performance, low carbon, CEM II blend cement

3180 Lafarge Cement – part of 2297 Aggregate Industries – has launched Lafarge Endure SR; a high performance, low carbon, CEM II blend cement.

While traditional CEM I blends use virgin clinker to produce the finished cement, Lafarge Endure SR blends Portland fly ash (PFA) with clinker, which results in a lower embodied CO2, as well as improved plastic and hardened properties when used in concrete.

Another benefit of using Lafarge Endure SR over a CEM I blend is its suitability for all ground types. Sulphates in the ground can negatively impact CEM I blends. However, Lafarge Endure SR is resistant to sulphates, allowing contractors and suppliers to scope a wider variety of projects including those that may have previously been hindered by ground type.

Once hardened, Lafarge Endure SR can be used to DC-4 durability standard and can help increase the life of the structure thanks to its resistance to carbonation and chloride and sulphate attack. This makes it ideal for practically any situation, from producing ready-mixed and precast concrete, to marine, grouting and tunnelling applications.

Steve Curley, commercial director at Aggregate Industries, said: “As its name suggests, Lafarge Endure SR is designed to dramatically increase the longevity of the concrete it forms a part of. It is a great solution for contractors that want to reduce the environmental impact of their build while simultaneously improving its life span.

“In addition to its lower embodied CO₂, Lafarge Endure SR uses 10 per cent less water than CEM I to reach workable consistency and offers improve pumpability and mixing efficiency. Each of these benefits adds up to a cement that is truly forward-thinking.”

Road Structures

For more information on companies in this article

Related Content

  • Novel concrete surfacing option used in Colorado
    December 10, 2015
    Proven polyester bridge deck surfacing technology is now being used more widely – Mike Woof writes. The benefits of using polymer concrete bridge deck overlays are well known and this technology is becoming widely used in the US. The system can improve protection for bridge surfaces and help extend the life of a bridge deck, as well as increasing skid resistance. In the last 25 years the use of these overlays has increased significantly in the US. These perform best when installed on bridge decks that are i
    Read More
  • Asphalting in the Americas
    June 13, 2012
    Asphalt plants were recently delivered for use in the biggest road construction project in Latin America. Meanwhile, a US navy base has just received a plant Guy Woodford reports Spanning around 1,000km, the Ruta del Sol highway in Colombia is the largest road build works currently taking place in Latin America. Brazilian company Odebrecht, part of the Ruta del Sol Concessionaire group working on sector 2 of the highway stretching 528km from Puerto Salgar to San Roque, connecting the capital Bogota to the
    Read More
  • Road repairs take to the air
    November 29, 2018
    Automated road repairs using 3D printing could save money and reduce disruption, reports Kristina Smith It’s the middle of the night and in the street below a team is busy carrying out repairs to the road surface. But there isn’t a human in sight. A road-repair drone has landed at the site of a crack and a 3D asphalt printer is now busy filling in that crack. A group of traffic cone drones have positioned themselves around the repair location to protect the repair drone and divert traffic around it.
    Read More
  • Bitumen technology: three ways to more sustainable roads
    May 14, 2020
    This issue we look at three case studies showcasing new technologies designed to deliver more sustainable paving solutions.
    Read More

Highlighted Content