disadvantages and specific operation methods of polyurethane potting glue

Polyurethane filling Sealing glue, also known as PUPotting glue, usually made ofPolyols and diisocyanates of oligomers such as polyester, polyether and polydiene, with 二yuan Alcohol or diamine is a chain extender, which is formed through step-by-step polymerization . Polyurethane potting glue isdifferenceA potting glue between epoxy resin glue and silicone, with a hardness slightly lower…