铜网印刷红胶ET-L979 Stencil printing red rubber ET-L979   2．产品介绍：（Products：） ET-L979 贴片胶是单组份的环氧树脂胶粘剂,非常适合网板（铜网和胶网）印刷工艺。
其高速长时间印刷仍可保持不拉丝、不溢胶、不塌陷的稳定形狀，其“剪切稀化＂粘度特性和低吸湿性，非常适合应用于常温孔版印刷的       SMT      工艺，胶点形狀非常容易控制，储存安定性好且具有优良的耐热冲击性和优良的电气特性，同时使用安全，不含溶剂，无气味，完全符合环保要求。
ET-L979 SMT Adhesives is a kind of single epoxy resin adhesive. It can be hardened at a very low temperature.Good stable curing shapes without stringing, overflowing and slumping are achieved at a super high speed spre*g and very small dots.The dots h*e a good stability which makes them easy to be co*olled and preserved.High heat-resistivity and excellent electric properties are *sessed. Moreover it is good for the environment protection because of its safty , no solvent and no smelling.   3． ET-L979贴片红胶特性：（ET-L979 patch red plastic features:） 成  份      Co*ition 环氧树脂：    Epoxy resin 外 观       Appearance 红色糊状：    Paste/red-colored 比 重       Specific gr*ity 1.22 粘 度       Viscosity at 25℃,5rpm 325Pa·S 摇变性指数  Thixotropy index 6.9(1rpm/10rpm) 接着强      Adhesive Strength  2125C Mini-mold tr SOP·IC 16P                               44N(4.5kgf)0.2mgr twin 45N(4.6kgf)0.3mgr twin 92N(9.4kgf)0.8mgr single×2 电气特性 Electric Property 体积阻抗系数  Volume resistance 绝缘阻   Insulation resistance 初期值        Initial value 处理后        After treating 介电常数      Dielectric constant 介电正接      Dielectric loss tangent   3.6×1016Ω·cm   JIS K6911   2.0×1014Ω             JIS Z3197 2.0×1012Ω              3.12/1MHZ      JIS K6911 0.012/1MHZ     JIS K6911 保存条件    Preservation condition 2℃～10℃的冰箱保存 To be strictly kept at 2℃～10℃ in refrigerator 标签：     深圳市铜网印刷红胶   深圳市铜网印刷红胶厂家

广东 深圳市深圳市铜网印刷红胶厂家
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