Shenzhen giant Tianhong Technology Co., Ltd. was established in 2006, Shenzhen RTV silicone, for many years focused on adhesives, sealing materials, adhesive materials, lubricants, oil resistance, thermal materials and other industrial materials at high temperature UV adhesive bonding, military Standard GJB150, impact resistance, high temperature resistance, salt spray, high temperature, electronic packaging, PCBA three anti-protection, solder joint protection and so have extensive and successful cases. Chemical bond between the adhesive and the theory is that sticky molecules in addition to interaction, LCD display special RTV silicone investment, sometimes chemically produced, such as vulcanized rubber and copper metal bonding interface, coupling agents for bonding effect Research isocyanates metal and rubber bonding interface, etc., it has proved to have a chemical bond formation. But the formation of chemical bonds are not common, to form chemical bonds must meet certain quantum `pieces, it is impossible to do so that the contact point between the adhesive and the adherend are forming a chemical bond. Moreover, much less than the number of chemical bonds between molecules acting on the number of units of the adhesion interface, so the adhesion strength from intermolecular forces can not be ignored. Shenzhen giant Tianhong Technology Co., Ltd. was established in 2006, many years focused on adhesives, sealing materials, adhesive materials, lubricants, oil resistance, thermal materials and other industrial materials at high temperature UV adhesive glue, industry standard GJB150, resistance high and low temperature impact resistance, salt spray, high temperature, electronic packaging, PCBA three anti-protection, solder joint protection and so have extensive and successful cases. Two-component condensation type RTV silicone rubber may be used for a long 200 ℃, high flame-retardant adhesive RTV silicone fixed cost, heat resistant varieties containing additives may be used in a short time 250 ℃ -300 ℃. Condensation-type two-component RTV silicone rubber, although a relatively good heat resistance, but should be used in the heat environment attention to the following three questions: 1, deep underground, condensation cross-linking volatile alcohol and excessive volatility post remaining linking agent, it will lead to expansion cracks vulcanized rubber in the heat environment. To solve this problem, the high thermal conductivity of RTV silicone investment, is the process can take a layered perfusion, that is, each infusion or fill thickness of 10 to 15mm. 1 hour infusion or filled in after the loss of liquidity. When the obtained product is higher than 150 ℃ thick application, fully cured at room temperature, the treatment after 100 ℃ 2 hours. 2, when heated under a sealed state, since the (organic tin compound) residual catalyst, Si-O bond breaking occurs, resulting in vulcanized rubber becomes soft, or becomes a liquid. This phenomenon is called "reversion." Shenzhen RTV silicone | Koda Hung | retardant RTV silicone adhesive fixed cost effective by Shenzhen giant Tianhong Technology Limited. Shenzhen RTV silicone | Koda hung | high flame RTV silicone adhesive fixing price is Shenzhen giant Tianhong Technology Co., Ltd. (jutianhong.1688.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page Phone or pictures on obtain the latest information, contact: Chen Yaoli.