Preparation and Properties of Thermal Insulation Putty for Exterior Wall Containing Sepiolite Composite Materials

The composite materials for self-operating temperature were prepared by sepiolite and dodecanol as materials. Then thermal insulation putty for exterior wall was prepared by the sepiolite composite materials as main functional additives and acrylic emulsion as adhesive. The main properties of the putty films were studied by thermal insulation effect testing device. The results show that the putty films could arrest heat transmission effectively.