MaxiCollars 100 mm

MaxiCollars™

BOSS MaxiCollars™ set new standards in the use of retrofit pipe collars. With a unique design and advanced intumescent technology, MaxiCollars™ provide one of the highest expansion rates available on pipe collars, providing a high performance fire protection. Coupled with a unique profile of only 30mm or 40mm depth, MaxiCollars™ are the best choice for tight fitting areas or closely installed pipes.

Tested in a wide variety of walls, floors and ceilings, MaxiCollars™ have approvals in the following substrates:

• FR Plasterboard
• Concrete & Masonry walls
• BOSS Batt
• AAC / Hebel
• Speedpanel
• Supapanel
• Pronto Panel
• Comflor floor slabs
• Cross Laminated Timber

MaxiCollars™ have approvals for a wide variety of services:

• uPVC DWV Pipes
• uPVC Conduits
• cPVC Sprinkler Pipes
• Lagged Steel, Copper & Iron Pipes with Thermobreak® Pipe Insulation
• A/C Paircoil Bundles
• PEX Water Pipes
• PEX AL Gas Pipes
• PP-R Pipes (Aquatherm)
• HDPE Pipe

BOSS MaxiCollars™ have extensive fire test approvals including AS1530.4: 2014, AS1530.4:2005 & AS4072.1 offering 60min, 90min, 120min & 240min FRL’s. Please refer to the Technical Data Sheet for specific performance information relevant to individual applications approved to AS1530.4: 2014 & AS4072.1. Where certification refers to AS1530.4: 2005 it is noted specifically.