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        LOCATION:产品首页 >> Weatherproofing Solutions >> Weatherproof Tape >> Butyl Insulating Mastic Tape and Pads, equate to 3M 2229
        • name: Butyl Insulating Mastic Tape and Pads, equate to 3M 2229
        • 产品编号: 10-WT-MT-2229
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        Description

        WT-MT-2229 is a self-amalgamating mastic tape and pad used for moisture sealing on all types of solid dielectric power cable splices and connections. It is a tacky, temperature stable mastic with excellent conformability and adhesion to metal and all types of cable insulations and jackets. It is coated on an easy release liner. It is also RoHS compliant, resistant to corrosion, chemicals and salt water and has no adverse effect on cable insulations. Use in conjunction with premium vinyl electrical tape for optimal performance.

        Application

        • Primary electrical insulation and moisture sealing in splices and           terminations of solid dielectric power cable up to 1kV if over                 wrapped   with vinyl or rubber electrical tape.

        • For sealing high-voltage cable splice and termination                             accessories for 90℃ continuous operation temperature.                     
        • For padding irregular-shaped connections.
        • For providing corrosion protection to a wide variety of                           electrical connections and applications.
        • For sealing ducts and cable end seals.
        • For sealing against dust, soil, water and other                                          environmental conditions.
        • Other moisture sealing applications.

        Technical Parameter

         

        Properties

        Unit
        Typical Value
        Color
        visual
        Black
        Thickness
        mm
        3.18
        Water Absorption
         
        0.10%
        Continuous Operating Temperature
        90
        Emergency Temperature
        130
        Elongation at break
        %
        1000
        Copper Corrosion
        visual
        Pass
        Heat Exposure(130*1h)
        visual
        Pass
        Ozone Resistance(50±5ppm*40*70h)
        visual
        Pass
        Low Temperature Resistance(-40*24h)
        visual
        Pass
        Dielectric Strength
        KV/mm
        14.6
        Volume Resistance
        Ω.cm
        10^13
        *Data in table represent average of test results and are not to be used for specification purposes.
        * The product user should make their own tests to determine the product’s suitability for their intended use. 

         

         

         

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