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HB1104Butyl Rubber tape material:butyl rubber Application:1.excellent properties of adhesive & sealing airtight 2.weather resistance 3.anti-aging 4.mildew resistance 5.chemical resistance 6.dielectric properties 7.it is easy to be used and also could be applied in -40 70°C for a long time. 8.the use of heat or cold shrinkable materials matching in the middle connection of electric power cable and cable terminal for 10kv and above high-voltage. Features:1. good bonding strength to the tubing of aluminum, copper, lead and tubing for oil removal and insulation tubing. 2. insulated cables connectors with good air-tightness, sealing, bonding, weathering resistance, ageing resistance, and electrical property. 3.stress relief mastic are used to fill in void space or gaps between the cable joints and terminations. Release electrical stress at the end of polymeric cable joints and terminations to ensure the safe operation of power system. Use:1.take out the outside layer of the cable and clean it. 2.cover the articles with the mastic and sheathe the heat shrinkable tubing. 3.use the heating guy to hot up and make it sealing well. Technical data: propertytesting methodtypical datatensile strengthGB/T 528-92≥1Mpaelongation at breakGB/T 528-92≥1000%volume resistanceGB/T 1692-92≥1*1011Ω*cm dielectric strengthGB/T 1695-81≥15KV/mmdielectric constantGB/T 1693-81≥13adhesive to PEGB/T 2790-9510N/cmoxygen resistance-passheat shock(105°C-pass