For the purpose of rheological analysis tack value, experimental relative reading, and search the relationships between tack values and rheological properties, we were studied using particulates filled alkys varnish. The results are as follows, 1. Tack values are affected by viscosity, and viscosity is affected by oil absorption relatively 2. G and G are in inverse proportion to tack values. 3. We could be measured the tack quantitatively by rheological, and predicted the values by loss tangent value