Description
Poraver® expanded glass is available in five standard and four special grain sizes. Click for more products sizes.
Dry Loose Bulk Density (lb/ft) 18.7 ±1.9
Water absorption by mass (Mass%) 32
Water absorption by volume (Vol%) 20
Compressive strength (psi) ≥ 290
Ph value 8-12
Thermal Conductivity (W/m-K) .072
R-value 2.005