UB-6421C BLACK 10 GAL KIT (PART A+B)
Details
GacoFlex UB64 Series is a two-component polyurethane base coat that is hydrolytically stable and possesses fire-retardant properties.
RECOMMENDED USE:
Use as a base coat on roofs, mechanical room floors, walking decks and traffic decks where polyurethane coating systems require fire retardance, toughness, fast cure and good solvent resistance. Suitable substrates include plywood, polyurethane foam, properly primed concrete and metal. GacoFlex UB6421 (BLACK) is suitable for exterior exposure and may be used as a top coat. GacoFlex UB6407 (WHITE) must be top coated when exposed to the weather. GacoFlex UB64 Series coatings must be top coated within seventy-two (72) hours in order to achieve acceptable top coat adhesion.