Thermal insulation board, particularly for thermal insulation of exterior facades, walls, ceilings or roofs building, has insulation plate that provides insulation effect, where insulation plate has yellow polystyrene particles

摘要

The thermal insulation board has an insulation plate that provides the insulation effect, where the insulation plate has yellow polystyrene particles and a fraction of less than 30 percent dark polystyrene particles with athermanous acting material. The athermanous acting material is made of graphite particles and has about 29 percent dark polystyrene particles. The thermal insulation board has a lambda value of 0.025-0.035.