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STI® AS205R AS200 Elastomeric Spray, Pail Container, Composition: Crystalline Silica and Titanium Dioxide, 4 hr Fire Rating, Blue/Red HSI#: FRS10024
In stock

List Price: $267.80
$267.80

Quantity
STI® LCC200 Intumescent Firestop Collar, Use with Plastic Pipe, Galvanized Steel HSI#: FRS10001
In stock

List Price: $12.79
$12.79

Quantity
STI® LCC150 Intumescent Round Firestop Collar, Use with Plastic Pipe, Galvanized Steel HSI#: FRS10004
In stock

List Price: $11.25
$11.25

Quantity
STI® LCC300 Intumescent Firestop Collar, Use with Plastic Pipe, Galvanized Steel HSI#: FRS10002
Call for availability

List Price: $19.89
$19.89

Quantity
STI® LCC400 Intumescent Firestop Collar, Use with Plastic Pipe, Galvanized Steel HSI#: FRS10003
In stock

List Price: $30.12
$30.12

Quantity
STI® SSP100 Putty, Composition: Aluminum Trihydrate HSI#: FRS10028
In stock

List Price: $45.89
$45.89

Quantity
STI® SSP4S Putty Pad, Red, SSP Series HSI#: FRS10015
In stock

List Price: $6.65
$6.65

Quantity
STI® SSWBLU Intumescent Wrap Strip, 12 ft L x 2 in W, 4 hr Fire Rating, ASTM E814, CAN/ULC-S115, UL File No R14288 HSI#: FRS10029
Call for availability

List Price: $158.75
$158.75

Quantity
STI® LCI300 Intumescent Firestop Sealant, Tube Container, Paste Form, Red, Mild Acrylic Odor/Scent, 40 to 95°F HSI#: FRS10005
In stock

List Price: $13.46
$13.46

Quantity
STI® LCI305 Intumescent Firestop Sealant, 5 gal Pail, 1155 cu-in, Sulfuric Acid Compound with Graphite and Crystalline Silica, Red HSI#: FRS10010
In stock

List Price: $445.20
$445.20

Quantity
STI® LCI320 Intumescent Firestop Sealant, Sausage Container, Aluminum Trihydrate, Crystalline Silica and Sulfuric Acid Compound HSI#: FRS10007
In stock

List Price: $18.04
$18.04

Quantity
STI® SSB14 Intumescent Firestop Pillow, Red, 9 in L x 1 in W, ASTM E 814, SSB Series HSI#: FRS10026
Call for availability

List Price: $15.38
$15.38

Quantity
STI® SSB26 Intumescent Firestop Pillow, 9 in L x 6 in W, 4 hr Fire Rating, ASTM E814, CAN/ULC-S115, cULus Listed, FM Approved HSI#: FRS10027
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List Price: $21.53
$21.53

Quantity
STI® SSS120 Intumescent Firestop Sealant, Sausage Container, Paste Form, Fire Rating: 4 hr, Red, Mild Acrylic Odor/Scent, 40 to 95°F HSI#: FRS10022
In stock

List Price: $34.52
$34.52

Quantity
STI® EZ-Path® EZD33FWS Fire-Rated Pathway, Square Shape, 10-1/2 in L x 3 in W x 3 in H, Upto 4 hr Fire Rating, Galvanized Steel HSI#: EZD33FWS-12930
Call for availability

List Price: $210.23
$210.23

Quantity
STI® EZD22 Fire-Rated Pathway, Square Shape, 10-1/2 in L x 1-1/2 in W x 1-1/2 in H, Upto 4 hr Fire Rating, Galvanized Steel HSI#: EZD22-12930
Call for availability

List Price: $114.42
$114.42

Quantity
STI® Ready® FSR200 Split Sleeve, ASTM E814, ANSI/UL 1479, CAN/ULC-S115, UL File No R14579 HSI#: FSR200-12930
Call for availability

List Price: $132.44
$132.44

Quantity
STI® Ready® FSR100 Split Sleeve, ASTM E814, ANSI/UL 1479, CAN/ULC-S115, UL File No R14579 HSI#: FSR100-12930
Call for availability

List Price: $117.59
$117.59

Quantity
STI® Ready® FS200 Firestop Sleeve, ASTM E814, ANSI/UL 1479, CAN/ULC-S115, UL File No R14579 HSI#: FS200-12930
In stock

List Price: $57.64
$57.64

Quantity
STI® Ready® FSR400 Split Sleeve, ASTM E814, ANSI/UL 1479, CAN/ULC-S115, UL File No R14579 HSI#: FSR400-12930
Call for availability

List Price: $170.53
$170.53

Quantity
STI® SSB36 Intumescent Firestop Pillow, 9 in L x 3 in W, Intumescent, ASTM E 814 HSI#: FRS10031
In stock

List Price: $26.09
$26.09

Quantity
STI® SSS100 Intumescent Firestop Sealant, Tube, Red, -10 to 185°F , 29.2 g/L VOC, 10.1 oz Tube (300 ml) 18.2 cu-in HSI#: FRS10020
Call for availability

List Price: $20.19
$20.19

Quantity
STI® SSP9S Intumescent Fire Stop Putty, Pad, Red, -10 to 120°F HSI#: FRS10075
In stock

List Price: $8.23
$8.23

Quantity
STI® SSWRED Intumescent Wrap Strip, 12 ft L x 1-1/2 in W, 4 hr Fire Rating, ASTM E814, CAN/ULC-S115, cULus Listed, Cwhus Listed, FM Approved HSI#: FRS10030
In stock

List Price: $76.39
$76.39

Quantity
STI® SSC600 Intumescent Firestop Collar, For Use with Plastic Pipe, Galvanized Steel HSI#: FRS10051
In stock

List Price: $93.06
$93.06

Quantity
STI® SIL320SL Firestop Sealant, Sausage Container, Silicone, Off White, <47 g/L VOC HSI#: FRS10048
In stock

List Price: $24.61
$24.61

Quantity
STI® EZ-Path® EZDP133CWK Fire-Rated Pathway Circular Plate Kit, Upto 4 hr Fire Rating, Galvanized Steel, ASTM E814, CAN/ULC-S115, cULus Listed HSI#: FRS10060
In stock

List Price: $241.12
$241.12

Quantity
STI® CF34 Closet Flange Firestop Gasket, ASTM E814, ANSI/UL 1479, CAN/ULC-S115 HSI#: CF34-12930
In stock

List Price: $24.23
$24.23

Quantity
STI® RFG1 Ez-Firestop® 2 pc Split Cable Grommet, ASTM E814, ANSI/UL 1479, CAN/ULC-S115, cULus Listed, UL File No R14579 HSI#: FRS10065
Call for availability

List Price: $40.40
$40.40

Quantity
STI® RFG2 Ez-Firestop® 2 pc Split Cable Grommet, ASTM E814, ANSI/UL 1479, CAN/ULC-S115, cULus Listed, UL File No R14579 HSI#: FRS10070
Call for availability

List Price: $62.26
$62.26

Quantity
STI® SSAMW Rectangular Mineral Board, for use with Fire Barrier Spray HSI#: SSAMW-12930
In stock

List Price: $68.47
$68.47

Quantity
STI® ES120 SpecSeal® ES Series Elastomeric Flexible Firestop Sealant, Sausage Container HSI#: FRS10042
In stock

List Price: $15.98
$15.98

Quantity
STI® LCI329 SpecSeal® Intumescent Nonhalogenated Firestop Sealant, Tube Container, Composition: Aluminum Trihydrate HSI#: FRS10034
Call for availability

List Price: $32.56
$32.56

Quantity
STI® SSWBLU230 SpecSeal® Flexible Pre-Cut Intumescent Wrap Strip, 11-1/4 in L x 3 in W, Up to 4 hr Fire Rating, Plastic HSI#: SSWBLU230-12930
In stock

List Price: $10.73
$10.73

Quantity
STI® Z1005-892-CG Fire Penetration Warning Label, 4-1/2 in H x 5-3/8 in L, Red/White, 1000 per Roll HSI#: FRS10032
In stock

List Price: $0.71
$0.71

Quantity