Specified Technologies, Inc. -Ready® Sleeve


SpecSeal® Ready® Sleeve are designed for new cabling penetrations where sleeves are required.

Category: fire stopping | firestop sleeves | firestopping...

MasterFormat: Firestopping | Penetration Firestopping

Specified Technologies, Inc.
210 Evans Way
Somerville, NJ 08876
Tel: (800) 992-1180
Fax: (908) 526-9623



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Ready® Sleeve

SpecSeal® Ready® Sleeve are designed for new cabling penetrations where sleeves are required. Each Ready® Sleeve kit includes a preformed steel sleeve with rolled edges, steel escutcheon plates with intumescent gaskets, and a dosage of our SpecSeal® SSP Firestop Putty. The rolled edges of each Ready® Sleeve eliminate the need for bushings while the included escutcheon plates and gaskets take the place of steel strut and strap supports.

  • Offered in three sizes: 1in., 2 in., & 4 in. diam.

  • Complete kit including wall labels

  • Sized for assemblies up to 10 in. thick

  • Oversized escutcheon plates and gaskets available for larger openings

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Available Sizes:1” (25 mm), 2” (51 mm), and 4” (102 mm)
Sleeve and Plate
Construction:0.059” (1.5 mm) thick steel (zinc plated)
Intumescent Gasket
Storage Temperature:Less than 120˚F (49˚C)
Expansion Temperature:350˚F (177˚C)
Volume Expansion:15x (free expansion)
In-Service Temperature:-10˚F (-23˚C) to 120˚F(49˚C)
Putty Fill Material
Storage Temperature:Less than 120˚F (49˚C)
Expansion Temperature:230˚F (110˚C)
Volume Expansion:8x (free expansion)
In-Service Temperature:-10˚F (-23˚C) to 120˚F (49˚C)
VOC Content:0.00 lbs/gal (0.0 g/l)
Shelf Life:No Limit
Ordering Information
Item #Case Qty. (min)Qty.UPC # 730573DescriptionWeight
FS10061201001” (25 mm) Firestop Sleeve1 lbs (.45 kg)
FS20061202002” (51 mm) Firestop Sleeve2 lbs (.90 kg)
FS40061204004” (102 mm) Firestop Sleeve4 lbs (1.8 kg)
FS201n/a1202012” (51 mm) w/ large escutcheon plates2.90 (1.3 kg)
FS401n/a1204014” (102 mm) w/ large escutcheon plates4.80 (2.2 kg)