For more information, please download the TDS available in PDF format below.
Silcolease® PC-191 is a release modifier designed to give incrementally higher
levels of release when added to the easy release formulations. Silcolease® PC-
191 may be used at 0% through 100% of the polymer component with release
values increasing proportionally as the level of Silcolease® PC-191 is increased
in the formulation. Unlike traditional tight release additives which are based on
vinyl functional siloxane resins, Silcolease® PC-191 is based on hydride
functionality. As a result, Silcolease® PC-191 may offer greater efficiency in
affecting release response than the vinyl functional counterparts.
• Incremental release response to incremental levels of Silcolease® PC-191
• Good cures at high speed production
• Excellent bath stability