Single component, easy to use, with good extrudability and thixotropy. Neutral curing, suitable for coated glass, metal, masonry and other porous materials. Exnt anti-mildew grade performance, reaching the highest level of GB 1741 standard: 0 level. Exnt weatherability, service life of more than 30 years. Exnt adhesiveness, to form a strong bonding with most of the building materials, no need for base coating.