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10. Compatibility with sealants for PVB laminated glass (source: CIVF)
Installing laminated glass requires certain precautions in terms of the type of sealant used.
In fact, some delamination problems stem from incompatibility between sealants and PVB, which can be due to various causes:
the low molecular weight of the product released during sealant drying can adversely affect the PVB interlayer;
plasticizers, solvents and other ingredients can leach into the interlayer and cause defects;
sealants in which PVB plasticizers are soluble can cause these plasticizers to migrate from the edge of the spacer into the sealant.
Generally speaking, the behavior of PVB laminates and sealants under accelerated aging can be summarized as follows, if we consider five main classes of sealant.
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Compatibility with sealants for PVB laminated glass (source: CIVF)
Access control to buildings and premises
Standards
- Pedestrian doors, windows, curtain walls, grilles and closures – Break-in resistance – Prescription and classification - EN 1627 - Novembre 2011
- Pedestrian doors, windows, curtain walls, grilles and closures – Break-in resistance – Test method for static load resistance - NF EN 1628+A1 - Février 2016
- Pedestrian doors, windows, curtain walls, grilles and closures – Break-in resistance – Test method for determining...
Regulations
Arrêté du 31 janvier 1986 relatif à la protection contre l'incendie des bâtiments d'habitation, version consolidée au 12 juin 2018.
Arrêté du 18 octobre 1977 relatif au règlement de sécurité pour la construction des immeubles de grande hauteur et leur protection contre les risques d'incendie et de panique.
Arrêté du 25 juin 1980 relatif au règlement de sécurité contre les risques...
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