Silicone sealant is a durable and flexible material that is commonly used for a variety of applications, including window and door sealing, kitchen and bathroom caulking, and general construction. However, over time it c
PU Expandable Foam is a one-component, moisture-curing, multi-purpose polyurethane spray foam elastic gap filling material. Also known as polyurethane foam, Polyurethane (PU) foam caulk or construction foam spray, it is