UPC# 00 051115 16531 3 3M ID 98040054227
 | DescriptionSelf-contained, intumescent product for use in a wide variety of through-penetration firestops including cable trays, conduit and blank openings. Features and Benefits:- No wire mesh needed
- Up to 3 hour UL Listed systems
- UL Listed systems up to a 540 sq. in. opening
- No graphite
- Excellent aging properties
DescriptionSelf-contained, intumescent product for use in a wide variety of through-penetration firestops including cable trays, conduit and blank openings.
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