| abstract |
The invention provides a silane modified polyacrylate sealant and a preparation method thereof, wherein the silane modified sealant comprises the following components in parts by weight: 50-200 parts of silane modified polyacrylate, 50-200 parts of plasticizer, 100-300 parts of inorganic filler, 10-50 parts of thixotropic agent, 2-20 parts of water absorbent, 2-20 parts of adhesion promoter and 1-10 parts of catalyst. The silane modified polyacrylate sealant provided by the invention has the characteristics of high weather resistance, high strength, high elasticity and excellent adhesive force, and can be widely applied to the field of building and industrial sealing with higher requirement on weather resistance. |