Sealant "MS" 290ml. Hybrid Polymer sealant "MS" based on modified silane (Modified Silane - MS). It is a one-component elastic sealant, fast cured, based on an innovative technology of hybrid polymers, for interior and exterior applications. High elasticity and ability to move (±25). Sealed in general construction, even on wet surfaces. Sealings of precast concrete. Boards of expansion and connection in facades, for example, joints of window and door frames, stairs, balconies, etc.