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CS Composite Sheet

SpecSeal Composite 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.

Test Standards

ASTM E814 (UL1479)

CAN/ULC-S115

Third Party Approvals
UL logoFM logo
Applications
Blank Opening

Blank Opening

Busway

Busway

Cables

Cables

Cable Tray

Cable Tray

Duct

Duct

Metal Pipe

Metal Pipe

Multi. Pen.

Multi. Pen.

Properties
Finished Product

Finished Product

Intumescent

Intumescent

Light Weight

Light Weight

Low VOC

Low VOC

No Expiration

No Expiration

Paintable

Paintable

Re-Enterable

Re-Enterable

Smoke Barrier

Smoke Barrier

STC Rating

STC Rating

Product Details

Features

  • 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
CS Description