端電極用低溫環氧導電漿
產品描述
LT7000及EP9130是一款熱固形環氧樹脂與導電粒子組合物,應用於被動元件的端電極以提供好的耐彎曲特性,一般高溫端電極材料,雖具有好的耐熱性與性能穩定性,但面對輕薄短小及撓曲彎折的應用需求,容易發生元件斷裂問題。因此開發以樹脂本體的導電漿料,提供陶瓷元件更好的抗撓曲性,降低彎折造成的應力破壞。藉由配方的設計使的高分子樹脂組成的導電漿料仍能具可電鍍性。
產品特徵
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較低的熟成溫度同時具有優異的導電性能取代原本高溫燒結的製程
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接著強度穩定性高,表面電鍍鎳層接著介面穩定性佳
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適用於常溫保存,提供客戶好的儲存條件
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沾銀平整度優異,可減少後續製程的高低段差
產品規格及應用
依應用別差異配方設計差異不同,分為下列各種應用及型號,亦可為客戶客製化。(Customize services are available)
Items | LT7000 | EP9130 |
Solid Content (180ºC / 60min) | 74 ± 3% | 72 ± 3% |
Viscosity (10rpm) | 28 ± 5 Pa.s | 50 ± 10 Pa.s |
Thixotropic Index (1rpm / 10rpm) | 3.0 | 2.0 |
Volume Resistivity | < 0.0005 Ω • cm | < 0.0005 Ω • cm |
Drying and curing condition / Air |
Drying@120ºC / 40min,then
curing@180ºC / 90min
|
Drying@120ºC / 40min,then
curing@180ºC / 90min
|
Application Fied | Inductor | Capcitor |
Process Method | Dipping | Dipping |
- Solid Content @ Temperature 850±20℃ on Air.
- Viscosity : Brookfield HBT-DVIII SC4-14/6R @25℃±1℃.
耐彎折性測試 (Bending Resistance):
IEC 60068-2-21 : Speed < 0.5mm/sec ,Stop on 10 sec,△R25/R25 ≤5%
Storage and Shelf Life
To homogenize the paste, jar rolling for at least 4 hours is recommended.
Safety and Handling
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PRECAUTION TO BE TAKEN IN HANDLING AND STORING
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Keep from heat, sparks and flame. Provide adequate ventilation.
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Avoid contact with eyes, skin, and clothing.
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Keep container closed and stores in a ventilated area.
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Refer to MSDS for more details.