Lightweight Hollowcore Wall Panels weigh less than 60 kgsm2 They come in two thicknesses: 100mm (4") and 150mm (6") The panels can be used for interior and exterior walls as they are hydrophobic in nature The Hollowcores acts as great sound and thermal insulators The standard section is 2 feet by 10 feet but it can be customized The product is optimized by our design backend to minimize wastage