Light Weight Stone

Product Information:

Our lightweight aggregate meets all the requirements of ASTM C330/330M-17 and is designed to achieve a 115.0 lb/ft³ calculated equilibrium density in concrete mix designs.

Beyond compliance, this advanced aggregate brings significant performance benefits to lightweight concrete. By reducing the overall weight of the mix without compromising strength, it allows for similar or superior physical properties compared to traditional, normal-weight concrete.

This innovative material enhances fire resistance by increasing fire ratings for concrete products, such as blocks, by 30% to 50%. It also dramatically improves thermal insulation, providing up to 2.5 to 4.8 times the thermal efficiency of normal-weight units. In terms of acoustics, concrete blocks made with this lightweight aggregate absorb 45% of incident noise, compared to just 27% for blocks made from normal-weight concrete—making it ideal for both structural and performance-driven applications.