BLD-880 is one-component silicone structural sealant product, neutrally cured, noncorrosive to metals, coated glass, concrete and marble (granite); Excellent weathering resistance, service life of 50 years under normal climatic conditions; Excellent high and low temperature resistance, little change in performance in the range of -40°C to 120°C; Excellent adhesion to most building materials, high strength, high modulus and high flexibility. Good compatibility with BLD products.