TIB KAT 728

TIB KAT 728 is a liquid catalyst based on bismuth metal that is suitable as a substitute for DBTL (TIB KAT 218) in specific polyurethane systems.

TIB KAT 728 offers several advantages:

• Effective curing: The catalyst is specially developed for the curing of polyurethane systems and offers reliable performance.
• Environmentally friendly: As a bismuth-based catalyst, it is a more environmentally friendly alternative to conventional tin catalysts.
• Flexibility: TIB KAT 728 can be dosed both undiluted and mixed with alcohols, which allows for versatile application.
• Solubility: It can be dissolved in the usual solvents for polyurethane systems, although preliminary stability tests are recommended.
• Concentration: Typical application concentrations are between 0.01 and 0.1 wt.-%.