1种透明脱醇型单组分室温硫化硅酮密封胶的研制  

R&D and Preparation of a Transparent and Dealcoholization Type Monocomponent Room Temperature Vulcanized Silicone Ketone Seal Rubber

作　　者：邵向东 杨庆红 朱雪锋 徐乔锋 张洪涛 

机构地区：[1]浙江中天氟硅材料有限公司,浙江衢州324000

出　　处：《化工生产与技术》2016年第4期34-36,49,共4页Chemical Production and Technology

摘　　要：制备了1种透明脱醇型单组分室温硫化硅酮密封胶,对原料选择与制备方法、各组分对胶的性能影响进行了分析测试。结果表明,选用多烷氧基封端聚硅氧烷、增塑剂、疏水气相白炭黑、自制有机钛催化剂A、偶联剂A、除水剂等配制的透明脱醇型RTV-1硅酮密封胶在外观、存储稳定、粘结性能等方面有良好表现,交联剂在该体系中作用不大。Prepared a transparent and dealcoholization type monocomponent room temperature vulcanized siliconeketone seal rubber,then made analysis and test of the effect of the raw material selection,the preparation methods,and the each component on the performance of the rubber.Results showed that the transparent and dealcoholization type room temperature vulcanized(RTV-1)silicone ketone seal rubber made by multiple alkoxy terminated polysiloxane,plasticizer,hydrophobic vapour phase white carbon black,homemade organic titanium catalyst A,coupling agent A,and dehydration agent,etc had good performance in appearance,storage stability and bond properties,moreover crosslinking agent did not work well in the system.

关 键 词：硅酮密封胶 透明脱醇型 疏水白炭黑 有机钛 

分 类 号：TQ436.6[化学工程]