申请人:Hilti Aktiengesellschaft
公开号:US10273370B2
公开(公告)日:2019-04-30
The invention relates to a composition forming an insulating layer, which composition contains a binder, which is based on a compound having electron-deficient carbon multiple bonds and a carbanion-forming compound. By means of the composition according to the invention, the expansion rate of which is relatively high, coatings having the layer thickness required for the particular fire resistance time can be applied easily and quickly, wherein the layer thickness can be reduced to a minimum and nevertheless a great insulating effect can be achieved. The composition according to the invention is suitable especially for fire protection, in particular as a coating of steel components, such as supports, beams and truss members, for increasing the fire resistance time.
本发明涉及一种形成绝缘层的组合物,该组合物含有一种粘合剂,该粘合剂基于一种具有缺电子碳多键的化合物和一种碳离子形成化合物。根据本发明的组合物,其膨胀率相对较高,通过使用这种组合物,可以方便快捷地涂覆具有特定耐火时间所需层厚的涂层,其中层厚可以减少到最低限度,但仍然可以达到很好的绝缘效果。本发明的组合物尤其适用于防火,特别是作为钢构件(如支架、梁和桁架构件)的涂层,以提高耐火时间。