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無色透明固化劑

 
 
單價 面議對比
詢價 暫無
發貨 廣東東莞市付款后48小時內
庫存 100000公斤起訂200公斤
品牌 科道瑪
型號 TKM-2816
過期 長期有效
更新 2014-07-26 15:03
 

東莞市科道瑪復合材料有限公司

企業會員第14年
資料未認證
保證金未繳納
詳細說明

TKM-2816固化劑
一.  概述
本品是的改性的耐黃變環氧樹脂固化劑,具有無色透明、耐老化、固化物硬度高,堅韌,不吸潮,無白化霧化問題,低溫低濕固化完全,活性高,易操作,抗沖擊性佳。適用于環氧水晶膠、飾品膠、水晶工藝品、水晶字、發光字、透明封裝材料、耐黃防腐涂料、膠粘劑。
二、質量指標
  外觀:無色透明液體               粘度:25℃=300±100cps 
  胺值:350-380mp KH/g          比重25℃:1.04—1.08 g/ cm3
色度:(Gardner)      ≤1             閃點:(ISO2719)      118        [℃]
活潑氫當量:   89    [g/eq]
三、 配料用量
  與環氧當量約190 雙酚A環氧樹脂的參考用量為50-55phr,(表示100份 純128環氧樹脂需要50-55份固化劑)。
四、可使用時間
  與環氧樹脂100g混合量25℃時為60分鐘。
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