Remember to enhance your browser to the latest version and take a look at all over again. music Group 789P by 789P Precisely what is DOWSIL™ 789-P Silicone Hybrid Sealant? A mono-component hybrid sealant suited to sealing joints in porous substrates. It's tailor-designed to provide a weather conditions sealing Answer https://www.cbmstuff.com/forum/member.php?action=profile&uid=4935