Method of improving fire resistance and thermal insulating properties of organic materials by whole or partial carbonization.

摘要

The organic material is wholly or partially carbonized. Wooden workpieces, and particles are wholly or partially carbonized as are particles of other organic materials, multi-layered composite materials. Workpieces of multi-layered composite materials incorporate at least one wholly carbonized layer of wooden composite material or of other organic materials. The workpieces of multi-layered materials incorporate a core and covering, using particles of organic materials