💡 Dow Corning MP1892011 Multi Purpose Sealant Review

I used it to install LED modules as headlights on my John Deere ATVs. The material smells like vinegar until dry, but the bond is strong. The headlights are made of anodized aluminum and the covers are made of plastic, the silicone adheres without any problems. This dries to a glossy black that eventually matches the plastic case perfectly. Dow Corning has a great product.

I used this to refurbish an old Metaframe aquarium by gluing to stainless steel, glass and slate floor. The old sealer dried out and this silicone did the job perfectly. Its formula is slightly different from other silicones, but it has no anti-mold or anti-bacterial properties and is USDA approved, so don't worry about the fish in the tank.

All Dow Corning equipment is of exceptional quality. I've used vacuum grease from them for a long time to clean up leaking faucets and other plumbing junk. This "liquid gum" belongs to the same exclusive category. In particular, I attached a rubber seal to the rear door of my SUV. The product fully cures within 24 hours, creating real rubber in the gaps of the rubber seal. Although you will have to show ingenuity to give the "filling" the desired shape.