TREMstop MCR
A Metal Restricting Collar
TREMstop® MCR is a metal restricting collar for use with TREMstop SuperStrip to fabricate a firestop device in the field to fit a hub or uncommon pipe size.
BASIC USES
- TREMstop MCR is used to direct the intumescent action of the TREMstop SuperStrip inward to close off any gaps or voids left when a combustible penetration burns away during a fire