The difference between the application of methyl MQ silicone resin and vinyl MQ silicone resin is mainly reflected in the different functions conferred by its chemical structure characteristics. Methyl MQ silicone resin focuses more on providing hardness, insulation and temperature resistance, while vinyl MQ silicone resin can participate in the crosslinking reaction because it contains vinyl, which is outstanding in reinforcement, adhesion and flexibility applications.


The following is a detailed analysis of the difference between the two applications：


Application of methyl MQ silicone resin
Electrical and electronic field：
Methyl MQ silicone resin is widely used in the packaging and protection of electronic components because of its excellent electrical insulation and high temperature resistance.It can be used as a packaging material for integrated circuit packaging, provides efficient electrical insulation protection, and can withstand high temperature welding processes.


Methyl MQ silicone resin can also be used as a fixing glue for electronic components to enhance the structural strength and seismic resistance of components.


Building sealing field：
Because of its excellent weather resistance, chemical resistance and high temperature resistance, methyl MQ silicone resin can be used as a building sealant to seal the joints of buildings and improve the sealing and durability of buildings.


Coatings and adhesives：
Methyl MQ silicone resin can be used as an additive for coatings and adhesives to improve the wear resistance, chemical resistance and high temperature resistance of coatings.


It can also be used as an adhesive and has the characteristics of high bonding strength.


Other fields：
Methyl MQ silicone resin can also be used as a surface coating, which has the characteristics of waterproof, moisture-proof and weathering-proof.


It is also used in high temperature coatings, waterproof coatings, defoamers, mold release agents and other fields.


Application of vinyl MQ silicone resin
Silicone rubber reinforcement：
Vinyl MQ silicone resin can be used as a reinforcing agent for liquid silicone rubber products to increase the strength of the rubber matrix and improve the mechanical properties of silicone rubber, such as hardness, tensile strength, tear strength, etc.


It can also maintain the light transmittance and good fluidity of silicone rubber, has good compatibility with silicone rubber, and can be evenly dispersed in silicone rubber to form a three-dimensional mesh structure, which can play a reinforcing role.


Pressure sensitive adhesive thickening：
Vinyl MQ silicone resin can adjust the cohesion, adhesion and initial adhesion of the pressure-sensitive adhesive, and improve the performance of the pressure-sensitive adhesive.


By controlling the amount of vinyl MQ silicone resin and the vinyl content, the performance of the pressure-sensitive adhesive can be optimized to meet specific bonding requirements.


Waterproof and release：
Vinyl MQ silicone resin has excellent water repellency and is widely used in the preparation of various waterproof coatings.


It can also improve the mold release durability of the mold release agent, and the mold release effect of high-adhesion resins (such as polyurethane, epoxy resin, etc.) is more ideal.


Other fields：
Vinyl MQ silicone resin can enhance the adhesion and cohesion strength of the sealant in the construction sealant.
In silicone resin coatings, the adhesion and durability of coatings can be improved.


For more information, please click：IOTA 6153D methyl phenyl silicone resin - IOTA CORPORATION LTD.