The amount of expanded vitrified microspheres added to thermal insulation mortar

expanded vitrified microspheres are the core aggregate in expanded vitrified microsphere thermal insulation mortar, which play the role of thermal insulation. what is the appropriate amount of re-expanded vitrified microsphere thermal insulation mortar? how can we achieve the best thermal insulation effect? the amount of expanded vitrified microspheres in the expanded vitrified microsphere thermal insulation…