Product Description:

This is Activator Type I formulated specifically for use with the “Dow 7”

conversion coating process for magnesium alloys.  Type I is chosen for

most wrought alloys, hog-outs, and weldments.  Being less aggressive

than Type II, it is formulated as the safer and easier-to-use activator option

when the aggressiveness of the Type II activator to overcome die casting skin

is not required.              

Specification & Certifications:

The coating produced by proper application of this solution along with the

Dichromate solution, conforms to SAE AMS-M-3171, Type III (formerly

MIL-M-3171, Type III), sometimes referred to as “Dow 7”. 

Application Notes:

Parts containing bearings, studs, and inserts of brass, bronze, steel, cadmium-

plated steel and aluminum may be treated using this activator. 

Precautions:

This formulation contains fluorides that are highly corrosive to skin

and bones.  Use only with appropriate personal protective equipment (PPE)

which includes neoprene waders, a chemical apron, neoprene gloves,

face shield, and either a fume hood or other suitable ventilation.

Click here to download Material Safety Data Sheet (MSDS)

Packaging/Size:

This Type I activator kit includes a 1-Gallon jug of Type I concentrate packed

in a 5-gallon screw top pail.  At time of use, 3 gallons of water are added to

the pail to which the 1-gallon jug of Type I activator is added.  This will make

a 4-gallon immersion bath which is generally large enough to handle most small

parts.  Immersion time is generally about 5 minutes in duration.  When the process

is complete, simply screw the lid on the pail and store for future use.