Detail publikačního výsledku

Utilization of metakaolin as a replacement for cement in the ultra-lightweight thermal-insulating plasters

HELA, R.; ZACH, J.; SEDLMAJER, M.

Original Title

Utilization of metakaolin as a replacement for cement in the ultra-lightweight thermal-insulating plasters

English Title

Utilization of metakaolin as a replacement for cement in the ultra-lightweight thermal-insulating plasters

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

When designing and manufacturing the lightweight thermal insulation plasters with very low density, we very often have to deal with the problem of optimizing the thermal insulation and mechanical properties. This contribution paper describes the results from the field of development of lightweight thermal insulation plasters with very low density on the basis of light porous aggregates and inorganic binder. As a binder, there was a mixture of lime mash or lime hydrate and Portland cement used in the first phase of the research. The contribution paper deals with the possibility of replacing the Portland cement by metacaoline which should, with the same dosing, significantly improve the ratio of thermal insulation and mechanical properties of hardened thermal insulating plaster.

English abstract

When designing and manufacturing the lightweight thermal insulation plasters with very low density, we very often have to deal with the problem of optimizing the thermal insulation and mechanical properties. This contribution paper describes the results from the field of development of lightweight thermal insulation plasters with very low density on the basis of light porous aggregates and inorganic binder. As a binder, there was a mixture of lime mash or lime hydrate and Portland cement used in the first phase of the research. The contribution paper deals with the possibility of replacing the Portland cement by metacaoline which should, with the same dosing, significantly improve the ratio of thermal insulation and mechanical properties of hardened thermal insulating plaster.

Keywords

thermal insulating plasters, insulation materials, cement, metacaoline, thermal conductivity.

Key words in English

thermal insulating plasters, insulation materials, cement, metacaoline, thermal conductivity.

Authors

HELA, R.; ZACH, J.; SEDLMAJER, M.

RIV year

2012

Released

27.06.2011

Location

St.Petersburg, Rusko

ISBN

1607-8837

Periodical

Cement and its applications

Volume

2011

Number

4

State

Russian Federation

Pages from

65

Pages to

69

Pages count

2

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@article{BUT74919,
  author="Rudolf {Hela} and Jiří {Zach} and Martin {Sedlmajer}",
  title="Utilization of metakaolin as a replacement for cement in the ultra-lightweight thermal-insulating plasters",
  journal="Cement and its applications",
  year="2011",
  volume="2011",
  number="4",
  pages="65--69",
  issn="1607-8837"
}