Fireproof glazing

Details Fireproof glazing Fireproof glazing

C - Chemistry, Metallurgy

03

C

C03C 27/12 (2006.01) B32B 17/10 (2006.01) C03C 17/30 (2006.01) C09K 21/02 (2006.01) C09K 21/08 (2006.01)

Patent

CA 2266652

The invention concerns a fireproof glazing comprising at least two glass sheets, between which is provided a transparent fireproof material made of hardened hydrated alkaline polysilicate. At least one glass sheet is provided, on its surface which is in contact with the fireproof material, with a primer coating whereof the adherence to the fireproof layer decreases at fire-resistance testing temperatures. At fire-resistance testing temperature, the glass sheet exposed to fire is completely detached from the fireproof material. Thus, the polysilicate fireproof shield remains intact, even when the exposed glass sheet breaks and the fragments fall.

Un vitrage anti-feu comprend au moins deux feuilles de verre, entre lesquelles est disposée une matière anti-feu transparente faite d'un polysilicate alcalin hydraté durci. Au moins une feuille de verre est pourvue, sur sa surface qui est en contact avec la matière anti-feu, d'une couche de primaire dont l'adhérence à la couche anti-feu diminue aux températures de l'essai de tenue au feu. A la température de l'essai de tenue au feu, la feuille de verre exposée au feu se sépare complètement de la matière anti-feu. De ce fait, le bouclier anti-feu de polysilicate reste intact, même lorsque la feuille de verre exposée au feu se brise et que les fragments tombent.

Affiliated with

Also associated with

Rating

Fireproof glazing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fireproof glazing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fireproof glazing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1627682