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3M™ Fire Protection Design Specification Sheet : Tuck-In Wrap Concrete Floor
FRR
Page 1 of 2
3M™ Fire Barrier Tuck-In Wrap Strip Fire Stopping System
PVC or PVC-U Pipes in Concrete Floors
PVC or PVC-U Pipe, pipe sizes and number of strips as per Table 2.3M™ Tuck-In Wrap Strip fitted closely around the pipe and recessed 10mm from top of the slab.Then apply 3M 3000WT Sealant around the pipe 10mm deep finished flush with the top of the slab.Concrete floor may be of any thickness from 74mm (to accommodate 64mm tuck-in wrap plus 10mm sealant).The FRR of the seal will match the FRR of the floor as per AS 3600 standard ratings for concrete slabs (Table 1).
Authorised New Zealand Distributor Ph (09) 483 4000 www.firestopcentre.co.nz
Through Penetration
PVC or PVC-U Pipe
Construction Type
Concrete floor from 75mm thick, with or without supporting deck or form
Compliance Report
AS 1530.4 & AS 4072.1 BRANZ FC10453
FPA Register ID# P48
Installation
2.1.
Up to -/180/180
3.
4.
Page 2 of 2
Table 1 - FRR for Tuck-In Wrap Strip in Various Floor Thicknesses (as per AS3600 standard ratings)
Floor Slab Thickness
FRR of System with 3M Tuck-In Wrap
60mm* -/30/30
Table 2 - PVC or PVC-U Pipe and Aperture Sizes for 3M™ Tuck-In Wrap Strip
80mm -/60/60
100mm -/90/90
120mm -/120/120
Pipe Outside Diameter
Pipe wall Thickness
Annular Gap
Up to 3.7mm Up to 21mm
FPANZ Register ID#
P4850mm
No. of Wraps
1
110mm Up to 6.6mm 1Up to 11mm P48
150mm -/180/180
*Minimum practical floor slab thickness is 74mm (to allow for Wrap Strip plus 10mm of Sealant).
Fire Insulation Rating from AS3600 Table
30 minutes
60 minutes
90 minutes
120 minutes 180 minutes
110mm Up to 6.6mm 2Up to 21mm P48
114mm Up to 5.0mm 1Up to 19mm P48
114mm Up to 6.0mm 2Up to 19mm P48
160mm Up to 9.5mm 2Up to 21mm P48