3M™ Fire Protection Design Specification Sheet : Tuck-In Wrap Concrete Floor

FRR

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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.

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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