1. INTRODUCTION Bridged polysilsesquioxanes(PSSQ) are a family of hybrid organic inorganic materials prepared by sol-gel technology of monomers that contain a variable organic bridging group and two or more trifunctional silyl groups【1-5】. Silsesquioxanes possess high thermal stability and superior mechanical properties and electrical properties. In this study, three types of bridged PSSQ were ...

Single-walled carbon nanotube (SWCNT) and multi-walled carbon nanotube (MWCNT) membranes (buckypaper) and carbon nanofiber (CNF) paper were incorporated onto the surface of epoxy carbon fiber composites, as proposed fire shields. Their flammability behaviors were investigated by a cone calorimeter. SWCNT buckypaper and CNF paper did not show notable improvement on fire retardancy. However, MWCN...

• A mechanically robust high-temperature shape memory photopolymer is reported. The glass transition temperature can reach 280 °C after thermally post-curing. HTSMP possesses record-high recovery stress and energy output. Synergy between isocyanurate phosphine oxide contributes to high flame-retardancy. available for high-resolution digital light printing. Here we report an intrinsically flame-...

This study proposes an innovative solution to flame-retard a sandwich composite made of unsaturated polyester resin, glass fibre skins and nonwoven core material. The strategy uses the material as flame-retardant carrier, while resin is also flame-retarded with aluminum trihydroxide (ATH). A screening fire-retardant performances materials, covered different types phosphorous additives (phosphat...

Abstract The flame-retardancy of enamelled wires was studied by using a cone calorimeter. characteristic parameters including time to ignition, heat release rate, total smoke and so on, were obtained. effect radiation flux on the flame retardancy analyzed. results show that is related content different components in composite insulation layer. Polyimide have good retardant performance, followed...