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STI Composite Sheet

Part Number: STICS2436
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STI Composite Sheet

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RFQ ONLY
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Product Details

SpecSeal® Composite 24"x36" Sheet is the ideal solution for large openings where a permanent seal is required. Composite sheet consists of a thin sheet steel with intumescent embedded onto a single side. Composite sheet partners with other SpecSeal® firestop products such as Firestop Collars and EZ-Path® Devices to size down oversized openings.

  • Profession Fit and Finish
  • Partners with other SpecSeal® Firestop Products
  • Easily cut with hand sheers
  • Tested for up to 4 Hours of fire resistance when tested to ASTM E814/UL1479
Nominal Thickness: 0.1 in. (2.5 mm)
Nominal Weight: 1.4 lb/ft2 (6.9 kg/m2) Intumescent
Expansion Begins: 350°F (177°C)
Volume Expansion: 15X (typical free expansion)
In-Service Temperature: -10°F (-23°C) - 130°F (54°C)
Storage Temperature: Less than 130°F (54°C)
Radiation Exposure: Unaffected
Shelf Life: No Limit
VOC Content: N.A.
STC Rating: 55 (Relates to specific construction) (ASTM E 90-04)
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