深圳市奧??萍加邢薰?/span>
公司電話:0755-29950416
公司傳真:0755-29656600
工廠電話:0769-85602656
工廠傳真:0769-85609656
電子郵件:pengvikky@163.com
公司官網:www.bekisizwe.com
公司地址:廣東省深圳市寶安區西鄉大道347號
工廠地址:東莞市大嶺山鎮楊屋第一工業區
一、產品型號: 8213#A/B
二、產品簡介:8213#A/B系雙組份中粘型有機硅電子灌注密封膠,常溫時表干較慢,可操作時間較長,采用加熱方式可快速固化,便于自動化生產。深度固化特性,適用于元器件的深層灌封保護。優良的耐溫性,固化物可在-60~250℃范圍內保持橡膠彈性,電氣絕緣性能優異。導熱率高,可使用于元器件需要散熱的場合。具有阻燃特性,其阻燃性能達到UL94V-0級。
三、產品用途:
※對散熱和耐溫要求較高的模塊及線路板的密封。 ※LED路燈電源的灌封與保護。
※車燈燈座耐高溫的密封固定。 ※大功率電子元器件的灌封保護。
四、技術指標:
外觀 A組份 ························································灰色
B組份 ························································白色
粘度(25℃/mpa·s)A組份 ·················································8000~10000
B組份 ·················································8000~10000
AB混合液密度(25℃ g/cm3) ················································· 1.5
AB混合比例(重量比) ·················································1∶1
可操作時間(25℃/min) ·················································60~90
初固方式一(25℃/h) ·················································4~8
初固方式二(100℃/min) ·················································10~20
硬度(shore A) ················································· 50±5
介電強度(kv/mm) ·················································≥23
介電常數(100KHz) ·················································3.0~3.3
體積電阻(Ω·cm) ················································≥1.0×1016
線收縮率(%) ·················································≤0.2
導熱系數(W/m·k) ·················································≥0.8
五、使用說明:
1.按配比將A、B組份混合并攪拌均勻。
2.將混合膠料注入需灌封的器件內,一般不需抽真空脫泡,如需得到高導熱性,建議真空脫泡后再灌注。
3.室溫或加熱固化均可。膠的固化時間與固化溫度成反比關系。冬季需較長時間固化,建議采用加熱方式:80~100℃固化10~30分鐘。室溫25℃時一般需5小時左右固化。
4.8213屬非危險品,但勿入口和眼。
六、注意事項:
1.密封貯存,混合好的膠料應一次性用完?!┠z過程中,導熱介面應填充密實,避免產生空隙。
2. 若長期存放,膠液中的填料可能會有部分沉降,請在使用前務必將膠液攪拌均勻。
3.接觸以下化學物質會使8213L膠液不固化:.有機錫化合物及含有機錫的硅橡膠材料
硫磺、硫化物以及含硫的橡膠等材料 胺類化合物以及含胺的材料
七、貯存方式:
包裝:50Kg/套
儲存:存放于陰涼(26℃ 以下)干燥處,保質期 6個月。
聯系人:彭小姐
電話:0755-29950416
手機:137-1397-5003
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網址:www.bekisizwe.com
地址:深圳市寶安區西鄉大道347號