Title :
Dielectric breakdown of new type polymerized polyethylene using a single-site catalyst
Author :
Araoka, M. ; Yoneda, H. ; Ohki, Y.
Author_Institution :
Dept. of Electr., Electron. & Comput. Eng., Waseda Univ., Tokyo, Japan
fDate :
6/1/1999 12:00:00 AM
Abstract :
We investigated the dielectric properties of a new type of polyethylene (PE) polymerized with a single-site catalyst. The new PE has much higher dielectric strength and volume resistivity than both conventional low-density PE and linear low-density PE. The increase in the density is considered to be responsible for the increase in dielectric strength. The type of the comonomer and melt flow rate (MFR) scarcely affect the dielectric properties
Keywords :
density; electric breakdown; electric strength; polyethylene insulation; comonomer type; density; dielectric breakdown; dielectric properties; dielectric strength; melt flow rate; polymerized polyethylene; single-site catalyst; volume resistivity; Breakdown voltage; Conductivity; Dielectric breakdown; Dielectrics and electrical insulation; Electrodes; Mechanical factors; Polyethylene; Polymers; Temperature dependence; Temperature distribution;
Journal_Title :
Dielectrics and Electrical Insulation, IEEE Transactions on