The present invention describes a composition, in particular an airless-sprayable firestop coating, comprising a first low viscosity polyether-based silane-terminated polymer, a second low viscosity polyether-based silane-terminated polymer, a plasticizer, and a polar aprotic solvent. Further, the present invention describes to the use of the coating composition for firestopping in a gap or joint between at least two building structures, preferably structures of a top of wall, wall to wall, floor to wall, floor to floor and edge of slab constructions, such as curtain wall constructions.
本发明描述了一种组合物,特别是一种无气可喷的防火涂料,它包括第一种低粘度聚醚基
硅烷封端聚合物、第二种低粘度聚醚基
硅烷封端聚合物、
增塑剂和极性烷基溶剂。此外,本发明还描述了涂料组合物在至少两个建筑结构之间的缝隙或接缝中的防火用途,这些建筑结构最好是墙顶、墙与墙、楼板与楼板、楼板与楼板以及板边缘结构,例如幕墙结构。