8. Sealing and anchoring
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Cement mortar seals
Traditionally, cement mortars were used to seal metal parts in concrete or stone, and still are today. In such cases, it is imperative to choose a cement that is very slightly expansive during hardening, to avoid any loosening due to shrinkage.
Cement suppliers list their expansive cements for grouting, such as Vicat cement.
Features :
It is recommended to add approximately 5% of a styrene-butadiene or vinyl emulsion to the mortar to improve adhesion to concrete and metal parts;
The mortar must have a thick, non-flowing consistency so that it does not run or creep in vertical sections;
adhesion to substrates must be greater than the breaking strength of the...
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Sealing and anchoring
Economic data for Europe
European consumption of glues, adhesives and thin-bed mortars for the building and civil engineering sectors is shown in table 1 for the year 2000. These figures include all of Europe (European Community and Eastern European countries) except Russia.
Sealants and smoothing...
Bibliography
In Engineering Techniques
Standardization
French Standards Association (AFNOR)
- Bois lamellé-collé. Essai de cisaillement par compression. - NF B 51-032 - 06-81
- Produits pour joints. Essai d'adhésivité-cohésion sous traction maintenue après insolation sous vitrage. - NF P 85-516 - 12-85
- Produits pour joints. Essai d'adhésivité-cohésion sous traction...
Manufacturers
Manufacturers of glues and adhesives for the building and civil engineering sectors
Bostik Findley. In France, Germany, Belgium, Netherlands, Great Britain, USA, China, South America, Australia...
Ciba. In Switzerland and other countries.
Evode. In Great Britain, Ireland.
Henkel. In Germany, France, UK, USA, Eastern Europe....
Tools, materials and equipment
▪ Sandblasting
Richoux S.A.
SPO
▪ Spatulas, construction tools
SFOD OUTINOX
Wolf S.A. (Outils).
Hilti France.
▪ Spraying (guns)
Kremlin (Sté).
Graco S.A.
...
Professional and technical organizations
Centre scientifique et technique du bâtiment (CSTB) http://www.cstb.fr
Centre expérimental du bâtiment et des travaux publics (CEBTP) http://www.cebtp.fr
Syndicat français des colles et adhésifs...
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