久久久久久精品天堂无码中文字幕,丰满的少妇愉情HD高清免费,亚洲日韩国产欧美一区二区三区

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        01

        Though it can't be reached, 

        it will always go forward.


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        產品詳情
        Two-component polyurethane adhesive

        PUzn- 306Two-component polyurethane adhesive

        PUzn-306It is a kind of two-component polyurethane adhesive with high efficiency, no solvent and environmental protection and flame retardancy.,

        一.product features

          1.good flame-retardant property

        2.Moderate viscosity and easy construction

          3.Good adhesive property to base material

          4.Good resistance to high and low temperature(-400-120)

           5.Neutral tasteless, curing speed block

        6.Surface spray

        二.Use ratio

        1.preliminary curing time

        2.scope of application :Composite of various plates, such as wood, PU foam board, stone,

        3.job practice At room temperature, according to the mass ratio of A / B component 4; 1 evenly mixed and used

        4.Equipment cleaning:the uncured colloid can be used as vinyl acetate,

         

        Ketones are removed from tools or equipment and can only be removed mechanically once solidified.

        5.pack

        Part A 20kg/ shop, part B 5k/ bucket

        Component A 1400 kg, component 8 250kg/

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        Mobile phone: 18121234576
        Fax: 021-69769576
        Mailbox: zhenniu666@shznhg.com
        Address: heavy Guzhen Industrial Park, Qingpu District, Shanghai
        Technical support:上海真牛
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        久久久久久精品天堂无码中文字幕,丰满的少妇愉情HD高清免费,亚洲日韩国产欧美一区二区三区