Exterior insulation is dedicated grid of alkali or E-glass fiber woven fabrics based on the alkali from the coat. The product high strength, alkali resistance, thermal insulation system in the structure plays an important role, mainly to prevent cracks. Due to its excellent acid, alkali and other chemicals in the performance achieved by a pedant and columns to high tensile strength, external wall insulation systems enable uniform distribution of stress can be avoided due to the impact of flooding. Squeeze caused by the deformation of the entire insulation, a high insulation layer Impact Strength. And ease of construction and quality control, thermal insulation system played "soft steel" role.