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

  • 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

  • 接著強度穩定性高,表面電鍍鎳層接著介面穩定性佳

  • 適用於常溫保存,提供客戶好的儲存條件

  • 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

Please store at 0~10 ℃ to prevent partial cure. Shelf life of LT7000 in unopened package is a minimum of 6 months at 10 ℃. 

To homogenize the paste, jar rolling for at least 4 hours is recommended.

Safety and Handling

  • PRECAUTION TO BE TAKEN IN HANDLING AND STORING

  • Keep from heat, sparks and flame. Provide adequate ventilation.

  • Avoid contact with eyes, skin, and clothing.

  • Keep container closed and stores in a ventilated area.

  • Refer to MSDS for more details.

ABOUT

成立於西元2007年6月,結合卓越的經營團隊,以最先進的生產技術,製造出高品質的厚膜導體材料;持續專注在厚膜導體材料的生產及銷售,不斷開發新技術及改善製程並加強合理化管理,以應付變化迅速及競爭激烈的科技產業。