NewCem Slag is a finely ground, granulated blast furnace slag (GGBFS) available to blend with conventional Portland cement to deliver a strong, high-quality, durable concrete.

A high-performing, sustainable product, NewCem is a testament to our unrivaled knowledge and technical expertise in the production of slag cements. Whether you’re a ready-mixed concrete producer, engineer or specifier, our technical team is available to advise on the optimal use of NewCem in any application. NewCem has been shown to increase the 28-day strength of concrete when properly used. NewCem also enhances the placeability and finishing characteristics of low-slump concrete (individual mix results will vary).

Concrete production utilizing NewCem consumes less energy and offers improved efficiency and building performance. A recycled material, NewCem may help achieve LEED (Leadership in Energy and Environmental Design) points in the USGBC (U.S. Green Building Council) and CaGBC (Canada Green Building Council) LEED programs.

REQUEST MORE INFO

Popup - ECOPact - Request More Information

Request More Information

Benefits

NewCem can increase the durability of concrete by:

  • Improving resistance to sulfate attack
  • Mitigating alkali silica reactions
  • Reducing concrete permeability
  • Helping control heat of hydration effects in mass concrete

Applications

  • General ready-mixed concrete
  • Architectural precast
  • Structural precast
  • Paving
  • Geotechnical

Case Studies and Articles

NewCem in Action

Mario M. Cuomo Bridge
Mario M. Cuomo Bridge
Mario M. Cuomo Bridge
NewCem Slag Cement - Mario M. Cuomo Bridge

Our sales reps are ready to assist you with your project.  

Find a Holcim US facility near you.