Figure 1
From: The viscosity-radius relationship for concentrated polymer solutions

The viscosity versus shear rate behavior for a range of temperature for low density polyethylene melts at a range of temperatures. Original data source, J. Meissner, Kunststoffe, 61, 576–582, 1971. The data is replotted from Dynamics of Polymeric Liquids I: Fluid Mechanics by Bird et al.6.