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WF300 Intumescent Firestop Caulk

Specified Technologies Inc.

WF300 Intumescent Firestop Caulk

BlazeStop® WF300 Intumescent Firestop Caulk is a latex-based firestop caulk designed for residential wood frame construction. WF300 Caulk is tested for addressing penetrations through wood/frame construction such as wood stud walls and floor/ceiling assemblies. Under fire exposure, WF300 expands to up to four times its original volume.

Installer friendly, easily applies with standard caulking gun
Suitable for combustible and non-combustible penetrants
Tested for up to 3 Hours of fire exposure when tested to ASTM E814/UL1479

Technical specification

Unique ref.sti-wf300
Product familyFirestopping
Product groupBlazeStop™
TypeObject (single object)
Date of publishing2017-08-21
Edition number1

Links

Product urlhttps://www.stifirestop.com/products/wf300-intumescent-firestop-caulk/
Technical descriptionhttps://files.stifirestop.com/4.%20Product%20Data%20Sheets/1.%20English/PDS_WF%20Caulk.pdf

Related

Designed inUnited States
Manufactured inUnited States

Classification

BIMobject CategoryFire Products - Fire Stops

Region availability

North America
Canada
United States

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