Filler

  • 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.
  • Sieve       retained on        Pass thru 100          .43                       99.57 140          1.17                       98.4 200          5.06                     93.34 325           22.17                    71.17
  • 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 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 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 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.
  • poraSpheres® are hollow glass microspheres, replacement for cenospheres. A low density filler with high compression strengths.  
  • poraSpheres® are hollow glass microspheres, replacement for cenospheres. A low density filler with high compression strengths.  
  • poraSpheres® are hollow glass microspheres, replacement for cenospheres. A low density filler with high compression strengths.  
  • Metapor® is a metakaolin that is used as a reactive pozzolanic hardening additive for cement and lime-based binder systems. Metapor® originates from the production process of Poraver® expanded glass granulate without any extra energy entry for manufacturing. Benefits include:
    • Very high and fast activity in the lime-binding process
    • Densification of the material sturcture
    • Increased strength in mineral systems
    • Low swelling-shrinking behavior
    • Improves the resistance against sulphate attack
    * Applications include but not limited to: substitute of fly ash and other fillers and Geopolymer
  • Grain size       1-4 mm Dry loose bulk density       220  +/-  30       kg/m3 pH       8-12 Porosity approx     85% Thermal conductivity      .07   W/(m-k)