Patent ID: 6867277

Claim:
An ethylene-based polymer resin which is obtained by copolymerizing ethylene with an α-olefin having 5 to 20 carbon atoms, and has a melt flow rate (MFR) measured at 190° C. under a load of 21.18 N according to JIS K7210-1995, of not less than 0.01 g/10 min. and less than 1 g/10 min., wherein the melt flow rate and a melt tension(MT) at 190° C. (unit: cN) of the resin satisfy a relation of the following expression (1), and an intrinsic viscosity [η] (unit: dL/g) and the melt flow rate of the resin satisfy a relation of the following expression (2): 2 ×MFR −0.59 <MT< 3.6 ×MFR −0.66 (1) 1.02 ×MFR −0.094 <[η]<1.50 ×MFR −0.156 (2).