FIRE RESISTANT PRODUCTS & COMPONENTS
CATEGORY A DOORS - NO ADDITIONAL EDGE-SEALING SYSTEM REQUIRED
PRODUCT COVERED
US Chemical and Storage LLC 3 Hour hollow metal mineral wool core fire door and frame assembly to be use with US Chemical and Storage LLC proprietrary wall.
PRODUCT DESCRIPTION
Hardware Limitations: Four point latching only (top and bottom latching each leaf), Manual flush bolts and overcenter cam type latch with top and bottom latching (shipping crate latch), 2-1/2" astragal required on both doors, 2" wide (0.250" thick) continous piano surface mounted hinges.
Configuration Maximum Size
Single Swing Not allowed
Standard Pair Each Leaf: 4'11" wide by 9'11" tall by 3.25" thick (total opening 120" by 120")
Double Egress Not allowed
* Larger sizes are available with through Intertek's oversized certificate program. Please contact Intertek for assistance.
The product noted above has been tested and qualified per UL 10B, UL 10C, NFPA 252, and CAN / ULC S104 for a 3 Hour Positive Pressure Fire Rating.
These doors are eligible for use in US Chemical and Storage LLC proprietary door frame only.
The door noted above is eligible to bear the "S" (for Smoke & Draft Control assemblies) if a listed "Category H - Smoke & Draft Control Gasket" has been applied to the assembly. Please refer to Category H for individual gasket manufacturer's listings.
