XRFS 6606 Kitchen & Toile mildew door and window silicone sealant has excellent capability of resisting mildew. It has excellent adhesion to the articles of kitchen and washroom made by ceramics, rustless steel etc materials. The product also has excellentadhesion to plastic & steel door and window, indoor aluminum composite panel, indoor stone calking etc. Using external, it can resist to rains after sealant cured. The product isn’t suitable used on uncured cement. If it should be used, it is necessary to take a test of compatibility.