Qualipur 582: Qualipur Coating Parts A,B
Qualipur 582 is a 2-component, low VOC, low/no odor, medium viscosity, polyurethane coating. It cures using chemical cross-linking to form a hard elastic, UV resistant, abrasion-resistant coating. Qualipur 582 has good chemical resistance and outstanding adhesion properties. Questions?Contact us.
Qualipur 582 is a 2-component polyurethane product; it requires mixing to ensure consistent curing and uniform color. Mixing is accomplished by premixing component “A” for 2-3 minutes. After premixing component “A”, pour the contents of component “B” directly into component “A” and mix using a jiffy paddle and low speed drill (400 to 600 rpm). Take care not to incorporate excessive air into the product. Mix components for 2 minutes in provided pail. Scrape down sides of pail and mix for an additional 1.5 minutes before proceeding with application.
Always wear the recommended personal protective equipment. Avoid contact with eyes, skin, and clothing. Adequate ventilation is required during the application process. Do not expose container to open flame, excessive heat, or direct sunlight.
Qualipur 582 should be stored in a clean, cool, dry area in original unopened pail. Has a shelf life of 1 year. Packaging: 5 gallon unit (28.00 kg unit)
Surfaces receiving an application of Qualipur 582 must be clean, sound, dry, free of oils and all other bond inhibiting compounds and contaminants. Apply Qualipur 582 on primed concrete or Qualipur surfaces that have received the recommended surface preparation (sandblasting or shot blasting are recommended to produce a clean and lightly textured surface). If the recommended recoat time is exceeded or if contamination of the substrate occurs, consult your sales representative, when top coating a system.
Top Coat Over System – Use a high quality roller, brush, or squeegee to apply a uniform film at the recommended rate. Sand, 12-20 mesh (angular) or 16-30 mesh (angular), flint (angular), or aluminum oxide (angular) can be applied by backrolling after application of the coating.
Limitations:If round sand is used, sand can and will clump causing foaming and premature wear. Minimum application temperature is 4°C (40°F). Do not apply over damp or wet substrates. Do not apply to surfaces with active moisture vapor transmission.