Andisil® TL 28

Andisil® TL 28 by AB Specialty Silicones is a high activity liquid tin catalyst. It is used in the condensation cure of silicones and the synthesis of polyurethanes & esters. It promotes rapid gelation and tack-free dry time. It offers improved mechanical properties in molded and slabstock foams. It is very stable in aqueous solutions, but in alkaline solutions at room temperature, hydrolysis will occur. Andisil® TL 28 is recommended for polyurethane coatings. It has a shelf life of 12 months.