Cemfree is a proprietary Alkali-Activated Cementitious Material (AACM) that activates pozzolanic materials such as Ground Granulated Blast-furnace Slag (GGBS) and Pulverised Fly Ash (PFA) to create a Cemfree Binder which can replace a variety of cement types to create Cemfree Concrete. The reaction between GGBS and Cemfree Binder forms a solid material comparable to OPC, making it an ideal replacement.
Replacing 100% of the OPC with a Cemfree binder results in an embodied CO2 that is up to 80% lower than OPC-based concretes. Similar to OPC, Cemfree-based binder is a safe, easy to handle, dry powder product that allows the use of existing plant infrastructure.
The use of Cemfree materials are becoming increasingly common in a wide variety of structures including capping beams, retaining walls, piling, blinding, strip foundations, raft slabs, walls, mass fill, oversites, floors and pre-cast elements.
Cemfree Benefits & Characteristics
Hawkes and Mick George have built a great working relationship, with the company always doing their best to fulfil our order requirements. Their huge fleet of vehicles can handle any sized project. We're hoping to work together for many more years to come!
JJ Mac Ltd
Always a pleasure dealing with the Mick George Group. Always go the extra mile to make sure we get the service we order on time and at the best rates. All our managers and site support staff really appreciate the prompt and efficient service we get from Mick George Concrete.
L Petriello Contractors
The Mick George Group have supplied our Aggregates, Concrete and Skip hire for many years. There service is fantastic and has always been without problem. We Would definitely recommend their services to others.
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