▎ 摘　　要

NOVELTY - Mildew preventive agent comprises 10-13 pts. wt. sulfate, 10-13 pts. wt. clay, 6-8 pts. wt. graphene, 2-5 pts. wt. alumina, 3-5 pts. wt. calcium oxide, 1-4 pts. wt. silica and 15-25 pts. wt. calcium chloride. USE - The mildew preventive agent is useful for mildew prevention of foods, furniture, wall paints and wallpapers. ADVANTAGE - The mildew preventive agent has drying function, preserves for a long time, absorbs moisture in moist air, prevents moldy, and sweeps away from musty odor breathable moisture. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the mildew preventive agent, comprising uniformly mixing the above materials with water and stirring, filtering and washing the obtained filtrate cake, drying and grinding.