Simpson Strong-Tie SET-3G22-N High-Strength Epoxy Anchoring Adhesive for Threaded Rods, Rebar & Dowels - Superior Bond Strength, Fast Curing, 22 oz Side-by-Side Cartridge

Amazing stuff. Works as advertised. Used on hollow core brick to attach a window box. Used the Simpson Strong-Tie caulk gun which made it easy to apply and required mesh sleeves.

This product went from approximately $45 to $50 dollars to $80 from local box stores, which is ridiculous, very happy to see it available on Amazon at a great price, it works great and I will definitely purchase again, it has a medium set time which is great for multiple projects, you will not be dissapointed.

Sealant & caulk products carry an “Expiration” and/or a “Use by” date. This item was received 02/27/2026 but carried a 01/26/2026 expiration date. Using this type of product beyond its expiration date can result in failure of the intent. Product is non-returnable.

This product worked well with our structual engineering for bonding #6 rebar to existing concrete for our basement exterior entrance. We passed our special inspection with flying colors.

good product. slow delivery

Much cheaper than your local hardware or big hardware store. For sure a good buy.

This is no exception. Another great product.

Quality stuff.