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