How to use Polyurethane Foam Spray Sealant
How do you use hand held Polyurethane foam spray? Polyurethane foam is used as per procedure mentioned below: clean the surfaces thoroughly such that it is free of dust, dirt, grease,oil. Always wear safety glasses and gloves. Moisten the surface using water spray bottle. Shake the can vigorously, about 20 times Screw the straw onto …