信越供应耐高温180度高强度粘接金属陶瓷环氧树脂结构AB胶
耐高温环氧树脂结构胶
产品特点
※双组份/高强度/改性耐高温胶。
※常温2-3h初固,作业效率高。
※固化物质地坚韧,粘接强度高。
※固化物抗黄变、耐老化性能优异。
※固化物防潮耐水,物理性与机械性能优良。
※符合RoHS&REACH,属环保型胶粘剂。
典型用途
※适用于机电设备、电厂、矿山、钢铁、变压器、电工电器、化工管道、陶瓷、磨具制造和修复。
技术指标
外观 A组份······················半透明乳白色/ B组份······················灰色粘稠液体
耐温范围(℃)······················-60~180
粘度(25℃,mPa·s)A组份···45000~50000
B组份···45000~50000
密度(25℃,g/cm3) A组份········1.15~1.20
B组份········1.12~1.18
AB混合比例(重量比)····················1∶1
可操作时间(25℃/10g/min)············30
初固时间(25℃/10g/h)··············2
全固时间(25℃/h)························24
固化物硬度(shore-D)··················80±5抗拉强度(25℃/Fe-Fe/MPa)·············≥20
冲击强度(25℃,kJ/m2)·················>22
体积电阻(25℃,Ω·cm)············1.4×1015
介电强度(25℃,kV/mm)···············>22
介电常数(25℃,1MHz)··············4.2±0.1