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System No. HW-D-0042
HWD 0042
Page: 1 of 4
Reproduced by HILTI, Inc. Courtesy of
Underwriters Laboratories, Inc.
February 07, 2019
Hilti Firestop Systems
C
C
L
A
S
S
I
F
I
E
D
Classified by
Underwriters Laboratories, Inc.
to UL 2079 and CAN/ULC-S115
US
ANSI/UL2079
CAN/ULC S115
Assembly Ratings — 1 and 2 Hr (See Items 2 and 3A)
F Ratings — 1 and 2 Hr (See Items 2 and 3A)
Nominal Joint Width - 1 In.
FT Ratings — 1 and 2 Hr (See Items 2 and 3A)
Class II Movement Capabilities — 50% Compression or
Extension
FH Ratings — 1 and 2 Hr (See Items 2 and 3A)
L Rating At Ambient — Less Than 1 CFM/Lin Ft
FTH Ratings — 1 and 2 Hr (See Items 2 and 3A)
L Rating At 400°F — Less Than 1 CFM/Lin Ft
Nominal Joint Width - 1 In.
Class II Movement Capabilities — 50%
Compression or Extension
L Rating At Ambient — Less Than 1 CFM/Lin Ft
L Rating At 400°F — Less Than 1 CFM/Lin Ft
1B
1A
2D
2C
1A
1B
3A
2A
2C
3A
1B
3B
2D
2A
3B
2D
3B
2C