Roof Insulating Material Based on Rice Straw and Inexpensive Polymers - Nasser, Reem;Radwan, M. A.;Elazab, Hany A.
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In this research, we could achieve a new route through introducing an insulating material with lower thermal conductivity and lower cost. The polyurethane foam and rice straw composite proved to have a higher efficiency than the pure polyurethane foam through the insulation properties, mechanical properties and the overall cost. The thermal conductivity of this new composite is 12% lower than that of the polyurethane foam with thickness reduction of also 12%. The advantage of this sample is also using a waste such as rice straw which is easily available for free. Rice straw is a good selection…mehr

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Produktbeschreibung
In this research, we could achieve a new route through introducing an insulating material with lower thermal conductivity and lower cost. The polyurethane foam and rice straw composite proved to have a higher efficiency than the pure polyurethane foam through the insulation properties, mechanical properties and the overall cost. The thermal conductivity of this new composite is 12% lower than that of the polyurethane foam with thickness reduction of also 12%. The advantage of this sample is also using a waste such as rice straw which is easily available for free. Rice straw is a good selection as a filler due to its low thermal conductivity which improves the material insulating properties. Consequently, this results in reducing the cost of insulation by 28.35%.
Autorenporträt
Eng. Reem earned her B.Sc. degree with gradeDistinction with Honors in Chemical Engineering fromBritish University in Egypt (BUE). She earned also avalidated B.Eng. degree with grade Distinction withHonors in Chemical Engineering from London SouthBank University (LSBU).