CL4 Fire
Building Products Listing Program
- CL4 Fire
- Mineral-fiber Fireproofing Materials – Firestops
- F476-3
- F476-3
- October 27, 2022
- September 14, 2023
- N/A
-
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.
-
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.
-
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
IndexSmoke
Developed
IndexCL4Fire Blue
Label1 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
RatingF476-
FS-1C4-
45Copper, Cast
Iron Pipe and
Tubes4
(102)18
(457)3 Inch
(76 mm)
overlap1 45
minutesF476-
FS-2C4-
120Copper, Cast
Iron Pipe and
Tubes4
(102)24
(610)1 inch
(25 mm)
overlap)2 2 Hours F476-
FS- 1EMT6-
120EMT, Steel,
Copper, Cast Iron Pipe and
Tubes6
(152)18
(457)1 inch
(25 mm)
overlap)1 2 Hours Product is to be installed per this listing.
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.
The standard herein listed is the currently accepted version within the relevant certification scheme, code or other requirements unless otherwise noted. Transition periods may apply. Upon request, QAI will provide information about the validity of any of its certifications.
No warrantee is expressed or implied, and no guarantee is provided that any jurisdictional authority will accept the Listing found herein. The appropriate authorities should be contacted regarding the acceptability of any given Listing.
Visit the QAI Online Listing Directory located at www.qai.org for the most up to date version of this Listing and to validate that this QAI Listing is active. Questions regarding this listing may be directed to info@qai.org. Please include the listing number in the request.
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