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MPP power sheath

MPP modified polypropylene power cable sheath is a solid-walled pipe with smooth inner and outer walls, which is extruded from modified polypropylene PP. The pipe has excellent electrical insulation, light weight and environmental protection, not easy to age, high temperature resistance, resistance to external pressure, high axial strength and excellent ductility and flexibility. It can destroy the surface without a lot of digging and dredging. , riverbed and other special areas for laying power cables. The pipe material can meet the needs of the sheath pipe material for high-voltage power transmission cables above 10KV.

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Nominal Diameter(mm)	Impact weight (deviation ± 1.0%) kg	Shock conductivity height (deviation ±20)mm		Nominal diameter D(mm)	Nominal wall thickness (inner helix) mm
Nominal Diameter(mm)	Impact weight (deviation ± 1.0%) kg	Shock conductivity height (deviation ±20)mm		Nominal diameter D(mm)	SN24	SN32	SN40
110	6	1200	Inner flat wall	110	6	8	10
125	7.5			125	8	10	12
160	10			160	10	12	14
180	10			180	12	14	16
200	12.5			200	14	16	18
225	12.5			225	16	18	20
250	15			250	18	20	22

Note 1: Before the test, the specimen should be kept at a temperature of at least 8h at a temperature (-5±1) °C. Note 2: The radius of spherical curvature of the falling hammer head is 50 mm and the diameter of the punch column is 90 mm.

MPP power sheath