Site mixed, Perlite Lightweight Roof Fill Concrete. The concrete mix is a 1/4 ratio mix of cement to Perlite producing a wet density concrete at 700kg/m3. Thermal conductivity of 0.10 W/mK). Concrete ingredients: Cement, Perlite, Air Entraining Agent, and Water all pre mixed at the Ready Mix Plant in Abu Dhabi. 4 minutes of Mixing in the Concrete Transit Mixer when it reaches site, produces a highly uniformed, workable and thermal insulating concrete.
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