Graphi-Bond 551RN Graphite Adhesive

　　Graphi-Bond 551-RN is a single part, phenolic-bonded, graphite and fiber-reinforced, high temperature adhesive used to bond, fill and repair carbon-carbon and graphite components and structures used in reducing atmospheres to 5400°F (2982°C).

　　Graphi-Bond 551-RN is used typically to bond and patch carbon-carbon and graphite components such as brushes, RF susceptors, fixtures, electrodes, crucibles, furnace parts, metal-casting dies, and continuous casting dies. Due to its low coefficient of thermal expansion, 4.1 in/in/°F, which matches most grades of carbon and graphite, it is ideal for thermal cycling applications.

　　Graphi-Bond 551-RN is an easy-to-apply, dispensable adhesive that contains no asbestos or volatile organic compounds. After setting at room temperature for 1-2 hours and curing at 265°F (129°C) for 2-4 hours, it demonstrates exceptional moisture resistance and tensile-shear strength in the range of 1100 psi.

　　graph -bond 551-RN是一个单独的部件，酚醛粘结，石墨和纤维增强，高温粘合剂用于粘结，填充和修复碳碳和石墨组件和结构，用于降低大气到5400°F(2982°C)。

　　图形- bond 551-RN通常用于粘结和贴片碳碳和石墨组件，如刷子，射频感应器，夹具，电极，坩埚，炉件，金属铸造模具，和连续铸造模具。由于其较低的热膨胀系数，4.1 in/in/°F，与大多数等级的碳和石墨相匹配，是热循环应用的理想选择。

　　graph - bond 551-RN是一种易于使用，可有可无的粘合剂，不含石棉或挥发性有机化合物。在室温下固化1-2小时，在265°F(129°C)下固化2-4小时后，它在1100 psi范围内表现出优异的防潮性和抗拉剪切强度。