| abstract |
A material containing airgel particles and polytetrafluoroethylene (PTFE) binder and having a thermal conductivity of 25 mW / mK or less under atmospheric conditions is formed. The material is moldable or moldable and has little or no filler particle shedding, for example by bonding the material between two outer layers to form a tape-like structure or composite. be able to. Advantageously, the composite can be bent, stretched or folded without significant dusting or loss of insulation properties. |