Specified Technologies, Inc. -Ready® Split Sleeve

Ready® Split Sleeve

Category: cable penetration firestopping | firestop devices | firestop sleeves...

MasterFormat: Firestopping

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



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Ready® Split Sleeve

SpecSeal® Ready® Split Sleeve kits easily install around existing cables. Each Ready® Split Sleeve kit includes two preformed steel sleeve halves with rolled edges, steel escutcheon plates with intumescent gaskets, and a dosage of our SpecSeal® SSP Firestop Putty. Ready® Split Sleeve’s two-piece body and plates easily capture previously installed cables while tightly fastening to the penetrated barrier.

  • 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 for mishappen/oversized openings

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Ordering Information
Item #Case Qty. (min)Qty.UPC # 730573DescriptionWeight
FSR10041210001” (25 mm) Split Firestop Sleeve1.25 lbs (.6 kg)
FSR20041220002” (51 mm) Split Firestop Sleeve2.50 lbs (1.1 kg)
FSR40041240004” (102 mm) Split Firestop Sleeve6.25 lbs (2.8 kg)
Physical Properties
Available Sizes:White
Sleeve and Plate
Construction:0.059” (1.5 mm) thick steel
(zinc plated)
Intumescent Gasket
Expansion Temperature:3500F (1770C)
Volume Expansion:15x (free expansion)
In-Service Temperature:1300F (54.40C)
Putty Fill Material
Expansion Temperature:230˚F (1100C)
Volume Expansion:8x (free expansion)
In-Service Temperature:1300F (54.40C)
VOC Content:N/A
Shelf Life:No Limit