DOWFROST Premix 50/50 Concentrate Size:5 gallon pail If there is rust on

If there is rust on the surface that must be removed

A formulation of 96

The fluid is dyed fluorescent yellow-green for leak detection purposes

0 percent food grade propylene glycol plus food grade corrosion inhibitors

DOWFROST Premix 50/50 Concentrate Size:5 gallon pail If there is rust onA formulation of 96. 0 percent food grade propylene glycol plus food grade corrosion inhibitors. Solutions of this in water provide freeze protection to below 50C ( 60F) and burst protection to below 73C ( 100F). It is made entirely from food grade raw materials conforming to FDA CFR 21 and NSF guidelines and is acceptable for use as a heat transfer fluid where there is possibility of incidental food contact.