3M 4200FC Polyurethane Adhesive Sealant - White 300ML 18300410

3M "4200" fast cure polyurethane adhesive sealant - 300ML cartridge

3M 4200 FC Fast Cure Marine Multi-Purpose Sealant is a single-component, moisture-cure, polyurethane sealant that forms a flexible joint with good adhesion to most materials.

It forms a permanently elastic bond.

3M 4200 FC Fast-Curing Multi-Purpose Marine Sealant can be used for bonding and caulking various materials used in the marine sector: concrete, wood, aluminum, most painted metals, polyester, glass, etc.

Fast-curing polyurethane formulated to allow the dismantling of parts

• Fast-curing polyurethane formulated to allow the dismantling of parts

• 3M 4200FC offers half the resistance of 3M 5200 and 5200FC

• Forms a seal and bonds to many substrates
• Non-runny formula for vertical application

The differences between 3M 4200 and 5200 adhesives are subtle, but there are some similarities. Both sealants are tough once cured, but 3M 5200 has a thinner film and is more like an adhesive than a sealant.

The 4200 is more flexible than the 5200. This makes it a good choice for most boating applications. It will give you a good grip but will not hold up in very flexible environments.

The 5200 is an adhesive sealant that reacts chemically with water to create a strong mechanical bond.