Introducing Pumice Stone for Lightweight Concrete and Masonry Blocks Achieve exceptional results with our high-quality pumice stone, specifically designed for lightweight concrete and masonry blocks. Our recommended size for block making is 4mm to 8mm, and we offer convenient 40kg sacks for easy handling. Benefits: - 3 times lighter than traditional concrete - Excellent heat resistance - Superior sound resistance - Strong and durable results Customisation Options: - Packing: We offer customisable packing options to suit your needs - Sizes: We can provide pumice stone in various sizes upon request Our pumice stone is the ideal choice for construction projects that require lightweight, yet durable and strong materials. Contact us today to learn more and place your order!