Does Cavity Coater stop rust on internal cavities that already have rust?

<p>Yes, <a href="https://kbs-coatings.com/cavity-coater" target="_top">Cavity Coater</a> is ideal for internal cavities that are rusty. <a href="https://kbs-coatings.com/cavity-coater" target="_top">Cavity Coater</a> will stop the rust and prevent it from getting any worse by isolating the cavity surface from the elements.</p> <p>For full application instructions, see the <a href="https://kbs-coatings.com/cavity-coater-directions" target="_top">Cavity Coater Directions</a>.</p> <div style="margin:24px 0;text-align:center;"><a href="https://kbs-coatings.com/cavity-coater-directions" target="_top" style="background-color:#cc0000;border:1px solid #cc0000;border-radius:4px;color:#fff;display:inline-block;font-weight:bold;margin:4px;padding:10px 20px;text-decoration:none;">Cavity Coater Directions</a><a href="https://kbs-coatings.com/cavity-coater" target="_top" style="background-color:#fff;border:1px solid #cc0000;border-radius:4px;color:#cc0000;display:inline-block;font-weight:bold;margin:4px;padding:10px 20px;text-decoration:none;">Shop Cavity Coater</a></div>