Clean & Etch
1 gal
HeatShield Clean & Etch cleans and etches all clay flue liner interiors for improved adhesion. This product is a must for flue tiles with a glazing compound that was applied at the time the flue tile was manufactured. Flue tiles manufactured in this manner have a shiny finish, similar to pottery, ceramic tile, terra cotta sewer or water pipe. Clean & Etch cleans residual dust & soot (not glaze creosote) and chemically roughens the surface to improve the mechanical & chemical bond of HeatShield Cerfractory Flue Sealant to all clay flue liner systems. Clean & Etch is a hydrofluoric acid generator, which generates an acid etching material upon contact with clay flue liners (or any silica-containing surface) in as little as 15 seconds. It requires no neutralization or rinsing. Once Clean & Etch has dried, flue tiles are ready for coating. Use Clean & Etch prior to Tie Coating for improved adhesion of HeatShield Flue Sealant. Cleans & removes residual dust & soot. Etches flue tile to improve adhesion of HeatShield to all flue tile surfaces. No neutralization or rinsing is required.
Your package will arrive in 3-5 business days at your pick up location or in the comfort of your home.
Is the fit not quite right? No worries - we'll exchange your product for a new one.
Just return your product and we'll refund your money. No questions asked – we'll do our best to make sure your return is hassle-free.