MS2566 is a one-component modified silicone sealant for window frames. The product has a one-component design. The glue gun is directly used to squeeze the glue from the glue cylinder into the required joints, absorb the moisture in the air, and solidify into an elastomer to form an effective seal. The product has a wide range of good adhesion, can bond concrete, stone, ceramic tiles, ceramics, various metals and other materials, and is mainly used for waterproof sealing of window frames, door frames and walls.