Properties of a Sandwich Thermal Insulation Composite with Silica Aerogel

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00301123" target="_blank" >RIV/68407700:21110/16:00301123 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.707.114" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.707.114</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.707.114" target="_blank" >10.4028/www.scientific.net/KEM.707.114</a>

Result language
angličtina
Original language name
Properties of a Sandwich Thermal Insulation Composite with Silica Aerogel
Original language description
Properties of a new type of sandwich composite based on magnesium board, silica aerogel thermal insulation layer, and water vapour barrier are experimentally analysed in the paper. For the basic characterization of the studied material, bulk density, matrix density, and total open porosity are measured. Among the thermal properties, thermal conductivity, thermal diffusivity, and volumetric heat capacity are accessed. Water vapour transmission properties are determined using the dry-cup and wet-cup arrangements of the cup method. In order to describe the liquid moisture transport, water absorption coefficient and apparent moisture diffusivity are calculated based on the data obtained from the free water intake experiment based on the sorptivity concept. Ability of the tested material to accumulate water vapour is described by the sorption and desorption isotherms measured using a dynamic vapour sorption device. Mechanical resistivity of the tested composite is characterized by its compressive and flexural strength. Additionally, in order to get information on material performance at high temperature exposure, simultaneous TG and DSC analysis is done. The obtained data gives clear evidence on sandwich performance and proved its applicability in interior thermal insulation systems.
Czech name
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Czech description
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Project
<a href="/en/project/GBP105%2F12%2FG059" target="_blank" >GBP105/12/G059: Cumulative time dependent processes in building materials and structures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceeding of International Conference on Mining, Material and Metallurgical Engineering 2016
ISBN
978-3-03835-749-0
ISSN
1662-9795
e-ISSN
—
Number of pages
8
Pages from-to
114-121
Publisher name
Transtech Publications
Place of publication
Zürich
Event location
Ho Chi Minh
Event date
Feb 24, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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