Multi-Glass Insulation Ltd.
Building Products Listing Program
- Multi-Glass Insulation Ltd.
- Mineral-fiber Fireproofing Materials – Firestops
- October 27, 2022
- October 27, 2022
CAN/ULC S115 Standard Method of Fire Tests of Firestop Systems. ASTM E814 Standard Test Method for Fire Tests of Penetration Firestop Systems. UL 1479 Fire Tests of Through-Penetration Firestops. CAN/ULC S102 Standard Method of Test for Surface Burning Characteristics of building Materials and Assemblies
CL4Fire Blue Label Mineral-fiber Fireproofing Insulation.
CL4Fire products have surface burning characteristics determined in accordance with CAN/ULC S102 as outlined below.
Product Thickness Inches (mm) Nominal Density lbs/ft3 (kg/m3) Flame Spread Index Smoke Developed Index CL4Fire Blue Label 1 ½ (38 mm) 8 (128) 10 10
CL4Fire Firestop Assemblies per CAN/ULC S115 and ASTM E814
Design: Penetration Max Pipe Inches (mm) Wrap Length Inches (mm) Seam Layers FTH Rating F476-FS-1C4-45 Copper, Cast Iron Pipe and Tubes 4 (102) 18 (457) 3 Inch (76 mm) overlap 1 45 minutes F476-FS-2C4-120 Copper, Cast Iron Pipe and Tubes 4 (102) 24 (610) 1 inch (25 mm) overlap) 2 2 Hours F476-FS-1EMT6-120 EMT, Steel, Copper, Cast Iron Pipe and Tubes 6 (152) 18 (457) 1 inch (25 mm) overlap) 1 2 Hours
Product is to be installed per this listing.
Each product of CL4Fire is ink stamped with the following information:
• QAI Logo with “c” and “us” indicators.
• Manufacturer’s name or trademark.
• Country of manufacture.
• QAI file number (F476-1).
• Traceability information.
Please refer to the Listing Document Link at the top of the page for Product Assemblies
The materials, products or systems listed in this directory have been qualified to bear the QAI Listing Mark under the conditions stated with each Listing. Only those products bearing the QAI Listing Mark are considered to be listed by QAI.
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