Our Products

main product photo

STI SSB Intumescent Firestop Pillows

Availability: In stock

SpecSeal SSB Firestop Pillows easily compress and conform around any penetrant. Equally suited for new or existing conditions, SpecSeal Pillows make short work of even the most complex through-penetration firestop conditions.

Share this to:

Product Description

features

  • Available in four different sizes
  • Tested in a wide range of construction types and configurations
  • Easily installs from a single side
  • Re-enterable allowing for future work in previously sealed openings
Application Properties
Blank Opening Finished Product
Busway Intumescent
Cables Light Weight
Cable Tray Low VOC
Duct No Expiration
Metal Pipe Re-Enterable
Multiple Penetrations Smoke Barrier
Plastic Pipe STC Rating

Physical Properties

Property Value
Colour Red
Density 4 pcf (64 kg/m³)
Flammability V-0**
Compression 25% to 33%****
Air Leakage Less than 1 CFM/sq ft
In Service Temperature Less than 130°F (54°C)
Storage Temperature Less than 130°F (54°C)
STC Rating (ASTM E 90-40) 60 (Relates to specific construction)
L Rating (UL1479 and CAN/ULC-S115) Less than 1 CFM/sq ft (Pillows Only)
VOC Content 0.00 lbs/gal (0.0 g/L)******
Shelf Life No Limit
  • *Outer poly bag
  • **As installed
  • ***Per SCAQMD Rule 1168 (EPA Method 24)

Ordering Information

Catalogue Number Description (UOM) Qty. Case Qty. Weight (Each)
STI_SSB14 1" x 4" x 9" (25 mm x 101 mm x 225 mm) 1 20 0.19 lbs (0.09 kg)
STI_SSB24 2" x 4" x 9" (50 mm x 101 mm x 225 mm) 1 10 0.31 lbs (0.14 kg)
STI_SSB26 2" x 6" x 9" (50 x mm 152 mm x 225 mm) 1 22 0.39 lbs (0.18 kg)
STI_SSB36 3" x 6" x 9" (76 x mm 152 mm x 225 mm) 1 16 0.55 lbs (0.25 kg)