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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.
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Poraver® expanded glass is available in five standard and four special grain sizes. Click for more products sizes. Dry Loose Bulk Density (lb/ft) 33.1 ±4.4 Water absorption by mass (Mass%) 50 Water absorption by volume (Vol%) 35 Compressive strength (psi) ≥ 1,305 Ph value 8-12 Thermal Conductivity (W/m-K) .072 R-value 2.005
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Alumina powder that is dispersible in water or ethylene glycol. For use in high temperature coating and as a binder
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Sieve retained on Pass thru 100 .43 99.57 140 1.17 98.4 200 5.06 93.34 325 22.17 71.17
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Amorphous TiO2 extender based on synthetic aluminum sodium silicate. 25% reduction of TiO2 possible at .65/lb to .75/lb cost. High whiteness and no crystalline silica. High oil absorption and 1.45 refractive index.
