In this study, the thermo-viscous properties of the linseed oil modified with pentaerythritol were measured with a rheometer and modeled by several equations. Results showed that the linseed oils generally appeared as either Newtonian fluid in the non-zero shear region, or shear thinning near the zero shear. The Cross and Ellis models can fit this property, whose zero shear viscosity and infinite shear viscosity showed a positive correlation with the pentaerythritol dosage. It was believed that the shear thinning of the linseed oils was attribu...
