| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a covering material capable of forming a carbonized heat-insulating layer having a sufficient expansion coefficient, strength and the like, and having excellent heat protection. <P>SOLUTION: The covering material includes a binding material, flame retardant, foaming agent, carbonizing agent and filler, wherein the filler contains TiO<SB POS="POST">2</SB>and an inorganic powder having a phase transition temperature of ≥1,000°C. <P>COPYRIGHT: (C)2013,JPO&INPIT |
