Hush Mat, Peal And Seal, Lizard Skin

I ordered the inorganic microspheres from Hytech sales and measured out enough to mix with a half full qt. can of KBS Rust Seal I had and painted the inside of my firewall. It went on really good, ( I put in on with a small roller and a brush) but unlike the powdercoated looking finish the KBS Rust Seal leaves on everything else I painted with it. It leaves a flat textured finish. I took a piece of old body panel I had and cut a couple8"x8" squares and painted one piece with the homemade lizard skin and left one unpainted, set them up infront of a halogen lamp for a half a hour and the homemade lizard skin was about 5 degrees cooler then the unpainted piece. I going to get a can of exterior latex paint and try the test again with the three. Latex paint, KBS Rust Seal and unpainted. Maybe put two coats of latex and try.