Fire protective compositions include colloidal silica solids, clay, a low biopersistence fiber or refractory ceramic fiber, water, and optionally a chelating agent. Methods of using the fire protective compositions include providing a polymeric foam substrate, applying the fire protective composition on the polymeric foam substrate, and allowing the fire protective composition to dry.
防火组合物包括胶态二氧化硅固体、粘土、低生物持久性纤维或耐火陶瓷纤维、水和任选的螯合剂。使用所述防火组合物的方法包括提供聚合物泡沫基材,在所述聚合物泡沫基材上施加所述防火组合物,和使所述防火组合物干燥。
FIRE PROTECTIVE COMPOSITIONS AND ASSOCIATED METHODS
防火组合物及相关方法
2021-02-26
Patent
Elektronische Ressource
Chinesisch