Used as water repellant for various materials as fabric glass, ceramic, paper sheet, leather, metal, cement, marble etc. especially for fabric water proof; Use methyl hydrogen silicone fluid latex together with methyl hydroxide silicone fluid latex may resit water and remain Air’s permeability of the fabric and enhance splitting tensile strength, friction strength and antifouling property and improve the feel and stitching property of the fabric. Besides, it also can be applied in antiadhesion isolating agent and crosslink agent for the paper manufacturing.