Polyurethane Powder

IFS polyurethane powder coatings exhibit properties similar to those of epoxy powders but also offer exterior durability. Polyurethane powders are more overbake stable than epoxies, though not as good as polyester TGIC powders.

Polyurethanes are most commonly found in exterior functional applications where chemical exposure is a concern.

IFS polyurethane advantages include:

Adhesion
Chemical resistance
Corrosion resistance
Flexibility
Hardness
Exterior durability

Their disadvantages can be summarized as follows:

Restricted cure range (tight application and cure parameters)
Odor on application and/or cure
Smoke created during cure
Cost

IFS polyurethane powders can also be custom formulated.

Please note that these represent general guidelines. Talk to the IFS lab or representative for a more detailed explanation and specific uses.