A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fiber cement building materials with low density additives
This invention relates to a formulation with the addition of low density additives of volcanic ash, hollow ceramic microspheres or a combination of microspheres and volcanic ash or other low 5 density additives into cementitious cellulose fiber reinforced building materials. This formulation is advantageously lightweight or low density compared as compared to current fiber cement products without the increased moisture expansion and freeze-thaw degradation usually associated with the addition of light-weight inorganic materials to fiber cement mixes. The low density additives also give the material improved thermal dimensional stability. -------- - - -- X- - -.-
Fiber cement building materials with low density additives
This invention relates to a formulation with the addition of low density additives of volcanic ash, hollow ceramic microspheres or a combination of microspheres and volcanic ash or other low 5 density additives into cementitious cellulose fiber reinforced building materials. This formulation is advantageously lightweight or low density compared as compared to current fiber cement products without the increased moisture expansion and freeze-thaw degradation usually associated with the addition of light-weight inorganic materials to fiber cement mixes. The low density additives also give the material improved thermal dimensional stability. -------- - - -- X- - -.-
Fiber cement building materials with low density additives
GLEESON JAMES A (author) / PARADIS KALYNNE H (author) / SLOANE BRIAN PATRICK (author) / MELMETH DAVID L (author) / SELIGMAN DEAN M (author)
2017-01-12
Patent
Electronic Resource
English
Fiber cement building materials with low density additives
| European Patent Office | 2017
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