California State Fire Marshal Approval for CFS-DID Drop In Device

CALIFORNIA DEPARTMENT OF FORESTRY & FIRE PROTECTION
OFFICE OF THE STATE FIRE MARSHAL
FIRE ENGINEERING - BUILDING MATERIALS LISTING PROGRAM
LISTING SERVICE
LISTING No.
4485-1200:0141 Page 1 of 1
CATEGORY:
4485 -- OPENING PROTECTION (FIRESTOPPING)
LISTEE:
HILTI, INC.5400 S 122nd East Ave., Tulsa, OK 74146 United States
Contact: Matthew Winston [phone] Fax [phone]
Email: [e-mail]
DESIGN: Model CFS-DID Drop-in-device for use in through-penetration firestop systems. Metal firestop
insert containing a black intumescent material. Refer to listee's data sheet for detailed
product description and operational considerations.
INSTALLATION: In accordance with listee's printed installation instructions, UL Fire Resistance Directory,
applicable codes & ordinances and in a manner acceptable to the authority having
jurisdiction.
MARKING: Listee's name, model number, classification and UL label.
APPROVAL: Listed as drop-in-device for use in through penetration system when constructed and
installed in accordance with UL Fire Resistance Directory. Approved systems: F-A-1128,
F-A-2213, F-A-5046, F-B-1026, F-B-2048 and F-B-5004
06-02-11 fm
July 01, 2021
Date Issued: Listing Expires
June 30, 2022
Authorized By:
Fire Engineering Division
This listing is based upon technical data submitted by the applicant. CSFM Fire Engineering staff has reviewed
the test results and/or other data but does not make an independent verification of any claims. This listing is not
an endorsement or recommendation of the item listed. This listing should not be used to verify correct
operational requirements or installation criteria. Refer to listee’s data sheet, installation instructions and/or other
DAVID CASTILLO,, M.E., F.P.E.