Features shrink ratio: 2.5: 1 Temperature range:. -55 ℃ ~ 125 ℃ initial shrinkage temperature:. 70 ℃, full recovery temperature: 120 ℃ easy to use, you can simply shrink sleeve oven and gun. Retardant, soft, heat, easy to use, reliable electrical performance advantages. Performance 15 KV volume resistivity 1.0 × 1013Ω.cmGB1410-2006 solid insulating material volume resistivity and surface resistivity test method a good pipe insulation sleeve, should not only have a good economy, and should have the interface is stable and reliable material impact resistance, resistance to cracking, anti-aging, corrosion resistance and a series of advantages compared with traditional pipe, HDPE pipe system has the following series of advantages: ⑴ reliable connection: The electric hot-melt polyethylene pipe systems between 10kv bushing joint strength is higher than pipe body strength. ⑵ low temperature impact resistance: Low temperature brittleness of polyethylene is very low, can be safely used within a temperature range of -60-60 ℃. Construction in winter, because the material impact resistance pfa insulated casing, tubing embrittlement does not occur. ⑶ good stress cracking resistance: HDPE has a low notch sensitivity, high shear strength and excellent anti-scratch ability, resistance to environmental stress cracking performance is also very prominent. ⑷ good chemical resistance: HDPE pipe can withstand a variety of chemical media corrosion, chemicals present in the soil will not cause any degradation of the pipeline. Polyethylene is an electrical insulator, it will not rot, rust or electrochemical corrosion phenomenon; in addition it will not promote algae, bacteria or fungal growth. _ The crown insulating sleeve insulating sleeve (certified) _ insulating sleeve provided by the Dongguan City, the crown plastic products Limited. _ The crown insulating sleeve insulating sleeve (certified) _ bushings Dongguan City, the crown Plastic Products Co., Ltd. (www.gddgyg.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page Phone or pictures on obtain the latest information, contact: Mr. Chiang.