🧪 gelling polyurethane catalyst: the secret sauce behind high-performance sealants that stick like a superhero let’s talk about glue. not the kindergarten kind that dries in clumps and smells like regret. no, we’re diving into the world of high-performance polyurethane sealants—the kind that holds skyscrapers together, seals offshore oil rigs, and laughs in the face...

