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Type

Cast-In

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Collars

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Type

Cast-In

(3)

Collars

(8)

Elastomeric

(3)

Endothermic

(5)

Intumescent

(21)

Putty

(5)

Sealant

(43)

Specialty

(17)

Spray

(7)
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Firestop

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3 in x 6 in x 9 in STI SpecSeal SSB Intumescent Firestop Pillows $
STI SpecSeal LCI Intumescent Firestop Sealant - 29 oz Tube $
STI SpecSeal LCI Intumescent Firestop Sealant - 20 oz Sausage $
STI SpecSeal ES Elastomeric Firestop Sealant / Blue - 20 oz Sausage $
STI SpecSeal ES Elastomeric Firestop Sealant / Blue - 29 oz Tube $
1/8 in x 2 in x 12 ft STI SpecSeal SSW Intumescent Blue Wrap Strips $
RectorSeal Metacaulk 1200 Firestop Caulk Grade Sealant / Red - 20.2 oz Sausage $
3 in STI SpecSeal LCC Intumescent Firestop Collars $
STI SpecSeal LCI Intumescent Firestop Sealant - 5 Gallon $
STI SpecSeal WF BlazeStop Intumescent Firestop Caulk - 20 oz Sausage $
1 in x 4 in x 9 in STI SpecSeal SSB Intumescent Firestop Pillows $
4 in STI SpecSeal LCC Intumescent Firestop Collars $
3 in RectorSeal Metacaulk Intumescent Pipe Collar $
4 in RectorSeal Metacaulk Intumescent Pipe Collar $
2 in x 6 in x 9 in STI SpecSeal SSB Intumescent Firestop Pillows $
2 in x 40 ft 3M Fire Barrier Wrap Ultra GS Intumescent Firestop $
STI SpecSeal LCI Intumescent Firestop Sealant - 10.1 oz Tube $
6 in RectorSeal Metacaulk Intumescent Pipe Collar $
3 in - 4 in STI SpecSeal RTC Intumescent Firestop Collars $
2 in x 4 in x 9 in STI SpecSeal SSB Intumescent Firestop Pillows $
4 in STI SpecSeal FP Intumescent Firestop Plugs $
6 in STI SpecSeal SSC Intumescent Firestop Collars $
STI SpecSeal SSS Intumescent Firestop Sealant - 29 oz Tube $
USG Firecode Brand Intumescent Acrylic Firestop Sealant (Type IA) - 28.7 oz Tube $
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