& nbsp; & nbsp; Introduction to the Performance of MS Adhesive



  & nbsp; & nbsp; Currently, silicone sealant is the main type of building sealant in China. Compared with it, MS sealant has more and more prominent advantages:
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  & nbsp; & nbsp; Excellent performance of MS adhesive



  & nbsp; & nbsp; In the production of MS adhesive, there is no solvent addition, formaldehyde, toluene, xylene, or other harmful substances released to the human body. It is non-toxic, odorless, and has the lowest VOC content. The VOC release is far below the national standard, and it is environmentally friendly and green. It is the most environmentally friendly building adhesive product< br />


  & nbsp; & nbsp; Greater bonding range and strength of MS adhesive



  & nbsp; & nbsp; Due to the low surface energy and high permeability of the base polymer (terminal silyl polyether), it has good wetting ability for most inorganic, metal, and plastic substrates, and can produce good adhesion with simple substrate treatment. MS adhesive is not only suitable for the vast majority of building materials, but also for acrylic ABS,、 Organic glass and other engineering plastics, as well as porous materials such as concrete, have good bonding strength and are more widely used than silicone adhesives. They can adapt to the vast majority of building substrates without the need for primer bonding.
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  & nbsp; & nbsp; MS adhesive has strong stability



  & nbsp; & nbsp; Silane modified polyether sealant will form Si— after room temperature wet curing; O— The network structure connected by flexible polyether long chains with Si bonds as crosslinking points not only has excellent weather resistance, water resistance, aging resistance, and durability, but also effectively suppresses and avoids the occurrence of surface cracks in the sealant after long-term use. Directly exposed for use, meeting the dual standards of Japanese JS and national standards (0), and possessing heat and cold resistance in environments ranging from -30 ℃ to 90 ℃. Moreover, MS adhesive will not release oily molecules to contaminate the surface and joints of building materials, maintaining the beauty of the building for a long time. Silicone adhesive will precipitate small molecules, which, together with rainwater and dust, form difficult to remove stains on the exterior of the building< br />


  & nbsp; & nbsp; MS adhesive has strong compatibility



  & nbsp; & nbsp; The surface of ordinary silicone sealant cannot be painted or colored, and can only be adjusted to the color required by the user according to their needs; And MS glue is compatible with most paints and coatings, allowing for direct coloring and coating on the surface of the glue, achieving perfect uniformity in exterior wall color and maintaining the beauty of the building. Traditional silicone adhesive, on the other hand, cannot maintain its coating due to the shrinkage of surface tension.
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  & nbsp; & nbsp; The excellent genes of MS adhesive



  & nbsp; & nbsp; The main chain of MS Polymer is a flexible segment of polyoxypropylene ether, which adopts a special molecular design and polymerization process. The molecular weight is between 12000-15000, which can be considered very uniform in organic chemistry. It has stable performance and combines the advantages and strengths of silicone sealant and polyurethane sealant< br />


  & nbsp; & nbsp; Mechanical properties of MS adhesive



  & nbsp; & nbsp; The molecular structure and cross-linking characteristics of MS Polymer determine the performance and quality of modified silicone sealant (MS adhesive). It has a low modulus, suitable stress relaxation ability, and high elastic recovery rate. It can follow the joint expansion and shear deformation caused by environmental factors such as structural thermal expansion and contraction, wind load, earthquake action, and uneven settlement.
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  & nbsp; & nbsp; Main application areas of MS adhesive



  & nbsp; & nbsp; The application advantages of MS adhesive in the assembly field are obvious. For example, in the assembly process, the biggest advantage of MS adhesive is that it can simplify the operation process, shorten the construction period, improve production efficiency, without the need for primer, and has good adhesion to various substrates; In addition to being able to replace some hot melt adhesives, modified hot melt adhesives, and special mechanical fastening methods, MS adhesive is also an important advantage for workers' health without any side effects. At the same time, the application of MS glue can reduce energy consumption and spray glue at room temperature; The advantage of product sprayability is particularly evident in the assembly industry.
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  & nbsp; & nbsp; MS adhesive is widely used in industry due to its excellent adhesion to plastic, metal, and wood materials. In terms of home decoration flooring, due to its rapid curing, it quickly reaches bonding strength and is easy to clean. It can easily remove the adhesive residue on the surface of the floor, maintain smoothness, and has a lot of application space.