Today, we will take you to understand the characteristics of widely used phenolic sandwich panels?
As we all know, phenolic foam thermal insulation core material is a new type of environmental protection material. As a thermal insulation board, it is an indispensable part of the technology of external walls or refrigerators of major factories, buildings, and is widely used. Especially in the area of food refrigeration, it is very common. His role is not only to provide insulation and insulation for the cold storage, but also to play important roles such as fire prevention, moisture prevention, and flame retardancy. Phenolic foam insulation core material, which not only has low thermal conductivity, good thermal performance, anti deformation and non cracking, but also is waterproof and moisture-proof, with a closed cell rate of more than 95%. Phenolic is a non combustible material, used at temperatures between -159 and 200 ℃, and does not produce harmful gases at high temperatures. It is currently recognized as one of the sandwich materials for insulation boards.
Post time: May-19-2023