DOWFROST Premix 40%

DOWFROST Premix 40%A 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.

A formulation of 94

the parts to be passivated may be cleaned with an appropriate cleaning solution prior to treatment with CitriSurf solution

CitriSurf 2450 is specifically designed to provide low cost and efficient removal of contaminants and all free iron from the surface of all grades of stainless steel

All equipment

and passivation of stainless steel products

you may want to use CitriSurf 77 Plus which has additional additives to aid in rust removal

precipitation hardening

and all equipment

but if it is advantageous or necessary to slow down the reaction rate or lower the viscosity

tanks and pumps should be clean and dry prior to mixing of CitriSurf solution

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

To assure best results