Vinyl Wash Primer Formulation

The wash primer is applied using a paint spray gun and the film thickness is usually 0 3 0 5 mils.

Vinyl wash primer formulation. Wash primers are available as classic solvent based formulations as well as so called voc reduced primers. This product conforms to mil p 15328 formula no. Vinyl wash primer develops strong adhesive bonds with such difficult substrates as aluminum galvanized steel and stainless steel. Therefore they can be applied by felt or vacuum systems.

The acid etches the metal surface and provides for good adhesion. A two component pre treatment bonding primer which will assure adhesion to almost any non ferrous surface aluminum copper brass magnesium and ceramic tile ferrous metals and zinc coated steel. Typical properties additional information appearance clear gel viscosity at 25 c spindle 6 speed 20 cps 40 000 ph 6 0 7 0 sensory attributes silky and elegant feel after dry please note that this formulation has passed 3 months stability at 45 c. Us europe chromate free 2k epoxy phenolic etch primer using halox szp 391 jm halox 550.

A vinyl butyral basic zinc chromate primer intended for pretreatment for metals such as aluminum galvanized or stainless steel. Us europe 2k wash primer based on butvar b 90 using halox szp 391 jm halox 550 mowital 30 hh. Part a contains an alcohol solution of polyvinyl butyral resin pigmented with zinc chromate while part b is the. Iron or zinc phosphates are the most common chemicals in the formulation although other.

Solvent based wash primers do not contain silica acids. Vinyl wash primer description. Traditionally wash primers come as a two pack product and are mixed just prior to use. Jowat wash primer solvent based.