TREMstop MCR

A Metal Restricting Collar

TREMstopĀ® 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