The microstructural and physical properties of renovation renders with clinoptilolite, Na-P1 and Na-X zeolites
| Autor: | Rafał Panek, Wojciech Franus, Danuta Barnat-Hunek, Joanna Styczeń |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
chemistry.chemical_classification
Clinoptilolite Materials science Base (chemistry) 0211 other engineering and technologies Salt (chemistry) 020101 civil engineering 02 engineering and technology Building and Construction 0201 civil engineering Compressive strength chemistry Chemical engineering 021105 building & construction Perlite General Materials Science Frost (temperature) Zeolite Civil and Structural Engineering |
| Zdroj: | Construction and Building Materials. 261:120016 |
| ISSN: | 0950-0618 |
| DOI: | 10.1016/j.conbuildmat.2020.120016 |
| Popis: | Renovation renders are systems with drying and desalinating functions. The paper was aimed at investigating the influence of adding two different types of synthetic zeolites (Na-X, Na-P1) and natural zeolite (clinoptilolite) on the properties of the base layer of renovation renders. The material was also modified with perlite. The highest compressive strength (4.98 N/mm2) was achieved by the renders with clinoptilolite. The superior frost resistance was obtained by the renders without perlite addition (0.96% for clinoptilolite, 1.07% for Na-P1 and 1.53% for Na-X). The lowest mass loss after the salt test occurred in the render with Na-X zeolite and reached 4.2%. The renders with natural zeolite were characterized by the mass loss in the range as low as 0.21–0.45%. |
| Databáze: | OpenAIRE |
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