YJ-35 (Crosslinkable Polyethylene Insulator)

• Color: White
• Transport Package: Octagonal Carton
• Trademark: YANSHAN
• Origin: China
• Model NO.: YJ-35

Product Description

APPLICATION:
For the production of insulation cables for medium voltage 35kV and below.

Tianjin Sanzhi Petrochemical Co.,Ltd.
YJ-35
Analysis item	Quality index	Detection result	Method
Tensile strength, MPa	≥13.5	16.5	GB/T 1040.3-2006
Tensile fracture strain, %	≥350	417	GB/T 1040.3-2006
Air thermal aging (135ºC, 168 h) Tensile Strength Change Rate,% Tensile Fracture Strain Change Rate,%	≤20 ≤20	-9.2 -9.5	GB/T 2951.12-2008
Thermal elongation 200 ºC, 0.2 MPa, 15 min Strain under load,% Permanent Deformation after Cooling,%	≤80 ≤5	60 -0.2	GB/T 2951.21-2008 GB/T 2951.21-2008
Capacitance (permittivity) 50Hz,20ºC	≤2.35	1.99	GB/T 1409-2006
Dielectric loss factor, 50Hz,20ºC	≤0.0005	0.00013	GB/T 1409-2006
Electrical strength (breakdown strength),MV/m	≥25	37	GB/T 1408.1-2016
Volumetric resistivity, 1016Ω.cm	≥1.0	18.3	GB/T 1410-2006
Gel content,% (mass fraction)	≥80	86	JB/T 10437-2004appendixA
Impurity content     Impurity(175-250um),pcs/kg     Impurity(≥250um),pcs/kg	≤5 0	0 0	JB/T 10437-2004appendixB
The following blanks