well that is going to depend mainly on the type of plastic you use each type of plastic has a different melting point part of the way to tell what plastic you have is by looking at the recycle symbol you have on the plastic 1 pete or polyethylene terepthelate 2 hdpe or high density polyethylene 5 pp or polypropylene i d recommend sticking to these 3 types of plastics
The partial state tax exemption rate will increase on January 1, 2013, to 7.67% for diesel fuel used for farming and food processing. This rate will be in effect through June 30, 2013, at which time the rate is scheduled to decrease to 7.44%.
Thus, examining the behavior of output following these relatively exogenous tax changes is likely to provide more reliable estimates of the output effects of tax changes. The results of this more reliable test indicate that tax changes have very large effects: an exogenous tax increase of 1 percent of GDP lowers real GDP by roughly 2 to 3 percent. These output effects are highly persistent.