TCAT series of Tin Catalysts-TCAT-S029

TCAT-S029 is a delayed-action, hydrolysis-resistant organotin catalyst
developed to address the issue of conventional organometallic catalysts
gradually losing their activity—and failing to remain stable during long-term
storage—when exposed to trace amounts of water, acids, or bases. Similar to
imported organotin catalysts such as UL-29 and KOSMOS 16, TCAT-S029 offers the
following characteristics:
? Excellent delayed-action properties with an extended flow period. As a
delayed-action catalyst, TCAT-S029 provides a significantly longer duration
during which the material remains in a low-viscosity, flowable state compared
to T-12.
? A heat-activated gelling catalyst with rapid post-curing. It exhibits low
catalytic activity at room temperature, which increases significantly as the
temperature rises. It strongly promotes the reaction between -NCO and -OH
groups. This characteristic is ideal for molding processes that require rapid
curing at elevated temperatures, such as the pultrusion of high-strength
polyurethane composites, the Reaction Injection Molding (RIM) process for
automotive protective panels, and the production of complex structural
components or large cast parts.

Minimum Order: 1 kilograms

Click to Enlarge