Poraver® expanded glass is available in five standard and four special grain sizes. With this wide variety of grain sizes from .04mm to 2.5mm, Poraver® expanded glass offers a suitable lightweight aggregate for every field of application.
Poraver® Expanded Glass Special Grain .25-.5
Poraver® expanded glass is available in five standard and four special grain sizes. Click for more products sizes.
Dry Loose Bulk Density (lb/ft) 21.2 ±1.9
Water absorption by mass (Mass%) 21
Water absorption by volume (Vol%) 15
Compressive strength (psi) ≥ 377
Ph value 8-12
Thermal Conductivity (W/m-K) .072