Rust-Proof, Chemical-Resistant Corner Canopy Hoods
Hemco offers the corner canopy hood as a solution to using space in corner areas. It is designed to capture and exhaust corrosive vapors, heat steam and odors when mounted over areas that have water baths, hot plates or other lab equipment. The canopy hood is molded in one piece of composite resins that have chemical and corrosion resistance, and are flame retardant and lightweight. Standard wall and island canopy hoods are also available both in composite resin and stainless steel.
Specific questions about zinc phosphate and pretreatment are answered in one article...
Better adhesion, enhanced corrosion and blister resistance, and reduced coating-part interactions make pretreatment a must.
Simply heating up the substrate does not cure the coating. There are many variables to consider when choosing the best cure oven for your application...