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    卡夫特K-704B密封膠 原裝卡夫特RTV硅橡膠K-704B 耐高溫

    Regular price Sale price $1.80
    SKU: AL-WEWF-k0jmsta[4]
    sales volume: 1
    classification: Family life , Basic building materials , Glass adhesive/sealant
    704B
    均碼
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    • Product description
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    • SPU: AL-WEWF-k0jmsta[4]
    • 型號:704B
    • 包裝規格:45g
    • 加工定製:是
    • 基料:橡膠型密封膠
    • 硫化方法:化學硫化型密封膠
    • 固化時間:24
    • 密度:1.2
    • 溫度範圍:-60+250
    • 剪切強度(MPa):1.0
    • 拉伸強度(Mpa):1.0
    • 固化方式:自然揮發
    • 表干時間(min):10
    • 保質期:12
    • 有效期:12
    • 用途範圍:主要適用於各類電子元器件、儀表、機械、石材的粘接、密封和塗敷。
    • 系列:硅橡膠















        

    廣東恆大新材料科技有限公司出品

    產品名稱:卡夫特704B RTV硅橡膠

    產品型號:K-704B

    產品顏色:黑色/粘稠狀

     

    性能特點:

    本系列產品為無溶劑、無腐蝕的單組分室溫硫化硅橡膠,具有良好的粘接性能,固化物電氣絕緣性能優良,具有防潮防震功能,適用於—60℃~250℃工作溫度。

    用途

    主要適用於各類電子元器件、儀表、機械、石材的粘接、密封和塗敷。

    技術性能:

     

    固

    化

    前

    性能名稱

    K-704B

     

    外觀

    黑色半流淌

     

    表干時間(25℃,min)

    10

     

    固

    化

    後

    機械性能

    抗拉強度(MPa)

    1.0

     

    扯斷伸長率(%)

    150

     

    剪切強度(MPa)

    0.8

     

    硬度(ShoreA)

    30~40

     

    使用溫度(℃)

    -60~250

     

    電性能

    介電強度(KV/mm)

    16

     

    介電常數(@60HZ)

    2.96

     

    體積電阻(Ω.cm)

    2×1015

     

     

     使用方法:

    先將元器件做一般性清潔處理、乾燥後,將本品從金屬軟管中擠出施膠,膠料接觸空氣中的水份,即由表及里固化,全固時間最長不超過24h。

    注意事項:

    ①對於耐溫元器件,可先在室溫固化後,再在50~100℃,潮濕烘箱中處理4~8小時,趕掉低分子物,充分固化,以保障膠的性能。

    ②本產品用灌封時,一次堆積厚度不宜太大,若≥3mm,可採用分層澆灌逐步硫化的方法,膠液堆積厚度越大,完全固化時間就越長。

    ③本產品在使用後,應將膠管蓋緊,可保存再次使用。

    包裝規格:300ml/支,30支/件 ,    另有 (45g/支 100支/件)

    貯存:本產品應貯存於陰涼乾燥環境中,貯存期為一年。



    ...................................................................................................................................................................................................................................................................................................................................... 

    Warranty Information

    The goods can be returned to the customer without reason within 15 days from the date of receipt.The return and exchange of goods shall be approved by the merchant in the store.

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    Delivery time: the goods in stock will be delivered within 1-3 working days after you place an order and pay, and you will receive our notice after delivery.

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