Products in Catalyst Ingredients: Bismuth Compounds

KOSMOS® MB 16 is a catalyst composed of bismuth carboxylate. It finds applications in the production of 2K polyurethane elastomers, sealants, coatings, or adhesives. Compared to DABCO® MB 20, KOSMOS® MB 16 exhibits reduced sensitivity to residual moisture, resulting in shorter gel times and tack-free times. Additionally, it offers improved curing times and has a lower viscosity compared to standard bismuth grades.

KOSMOS® 16 is a strong gel catalyst for polyether-based systems, utilizing a combination of tin and bismuth. It facilitates a robust gelling reaction. It is sensitive to moisture and requires the correct handling during storage and production to maintain high performance.

KOSMOS® MB 10 is a strong gel catalyst for polyether-based systems, utilizing a combination of tin and bismuth. It facilitates a robust gelling reaction. It is sensitive to moisture and requires the correct handling during storage and production to maintain high performance.

Tytan™ CA-B116 serves as a replacement for PU catalysts, particularly for tin-based catalysts such as DBTL, in one- and two-component polyurethane systems. Notably, it demonstrates compatibility with secondary alcohols, offering enhanced performance in various applications.

K-KAT® XC-B221 is a a Bismuth Carboxylate catalyst designed for 2K and 1K blocked isocyanate urethane coatings. It provides similar properties to standard tin catalysts without the environmental drawbacks.

K-KAT® XK-651 is a high active, versatile Bismuth carboxylate designed for 2K PU, HFO blown foam and silane terminated coatings. K-KAT® XK-651 provides improved hydrolytic stability compared to traditional bismuth carboxylates.

K-KAT® 682LV is a unique bismuth-amine complex with an excellent balance of high efficiency and hydrolytic stability due to metal-amine synergy. It exhibits great compatibility with HFO-blown PU foam and is efficient in low temperature cure PU systems.

K-KAT® 348 is a versatile, efficient bismuth carboxylate catalyst that can be used as an alternative to DBTDL in 2K and 1K polyurethane systems. It provides similar properties to organotin catalysts without environmental drawbacks. It is also a non-persistent catalyst that is effective for resin synthesis.