PET wrapped Fumed silica VIP

Vacuum insulation panel (VIP) is a high-performance insulation material composed of a filled core material and a protective surface layer, which is vacuum encapsulated and composite. It is suitable for insulation in medium to low temperature environments. VIP is currently one of the best insulation materials in the world. VIP with silicon dioxide board as the core material can have a thermal conductivity of 0.004W/mk or less...