Main Role of RTV-1 Silicone Rubber

RTV-1 silicone rubber is also listed as a single component room temperature vulcanized silicone rubber, which is one of the main products in condensed liquid silicone rubber. It is usually formulated from base polymer, crosslinking agent, catalyst, filler and additives. The product is packaged in a sealed hose, squeezed out during use, and can be vulcanized into an elastomer after being exposed to air, which is extremely convenient to use. The vulcanizate can be used for a long time in the temperature range of (-60~+200℃), has excellent electrical insulation properties and chemical stability, is resistant to water, ozone, and weathering, and has good adhesion to a variety of metal and non-metal materials.

RTV-1 silicone rubber is mainly used for coating various electronic components and electrical equipment. The encapsulating material has the functions of insulation, moisture-proof and shock-proof; as a surface protection material for semiconductor devices; also as a sealing filler and elastic adhesive Wait.

The RTV-1 silicone rubber does not absorb or emit heat during curing, has a small shrinkage rate after curing, and has good adhesion to the material. Therefore, it is mainly used as an adhesive and sealant. Other applications include in-situ gaskets, protective coatings and caulking materials. Many formulations of one-component silicone rubber adhesives exhibit automatic bonding properties to a variety of materials such as most metals, glass, ceramics and concrete. When bonding is difficult, a primer can be applied to the substrate to improve the bonding strength. The primer can be a reactive silane monomer or resin. When they are cured on the substrate, a modified layer suitable for silicone bonded surface.

Related News
  • What Does RTV Silicone Glue Do?

    What Does RTV Silicone Glue Do?

    November 10, 2020RTV silicone glue is a type of silicone adhesive. Its function is to bond silicone or other materials (metal, ABS, plastic, etc.), and it has a wide range of applications. But what is the role of RTV ...view
  • Tianyongcheng Silicone Help

    Tianyongcheng Silicone Help

    December 19, 2017China Chemical and Physical Power Industry Association will hold "The 12th Chinese International Battery Communication /Exhibition", which is unprecedented in scale, on 24th to 26th in May ,2016. At t...view
  • Vulcanization of RTV one

    Vulcanization of RTV one

    July 29, 2019The vulcanization reaction of RTV one is initiated by moisture in the air. The commonly used cross-linking agent is methyl triacetoxysilane, whose Si-O-C bond is easily hydrolyzed. Acetoxy and hydroge...view
  • Organosilicon Products - Silane Coupling Agents

    Organosilicon Products - Silane Coupling Agents

    June 5, 2018According to the difference of its shape, Organosilicon materials can be divided into silane coupling agents (organosilicon chemical reagents), silicone oil (silicone, silicone emulsion, silicon surfa...view
  • What Does Silicone Mean 2

    What Does Silicone Mean 2

    August 16, 2018Silicone, i.e., an organosilicon compound, refers to a compound containing the Si-C bond and having at least one organic base that is directly connected to the silicon atom. It is also customary to tr...view
  • Solvent For Silicone

    Solvent For Silicone

    August 16, 2018Silica gel alias: Silicic acid gel. It is a highly active adsorbent material and an amorphous material. Its chemical formula is mSiO2. nH2O. It is insoluble in water and any solvent, non-toxic, odorle...view