Best Firestop Plugs

3M Fire Barrier Sealant FD 150+, Red, 20 fl oz Sausage Pack

Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115.
Fire resistive joint system tested up to 4 hours in accordance with ASTM E 1966 (UL 2079).
Continuous seal remains pliable and allows for typical pipe movement.
Water-based for easy installation, cleanup and disposal.
High-solids formula means limited shrinkage.
Re-enterable and repairable fire barrier sealant.

Firestop tested for through penetration applications up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115.
Applied with conventional caulking equipment with excellent caulk rate.
Sag-resistant properties offer clean application as well as strong adhesion.
Water-based and paintable sealant provides easy application and clean-up.
Fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079).

Firestop tested for up to 3 hours of protection in accordance with ASTM E 814 (UL 1479).
Expands to form a hard char that tightly seals against flame spread, smoke and toxic gases.
Re-enterable and re-useable for new or retrofit installations.
Graphite-free composition does not conduct electricity.
No wire mesh required and easy to install, inspect, remove and reuse as needed.
Excellent aging properties for long-lasting durability and performance.

Firestop tested for up to 3 hours of protection in accordance with ASTM E 814 (UL 1479).
Expands to form a hard char that tightly seals against flame spread, smoke and toxic gases.
Re-enterable and re-useable for new or retrofit installations.
Graphite-free composition does not conduct electricity.
No wire mesh required and easy to install, inspect, remove and reuse as needed.
Excellent aging properties for long-lasting durability and performance.

Firestop tested for up to 3 hours of protection in accordance with ASTM E 814 (UL 1479).
Expands to form a hard char that tightly seals against flame spread, smoke and toxic gases.
Re-enterable and re-useable for new or retrofit installations.
Graphite-free composition does not conduct electricity.
No wire mesh required and easy to install, inspect, remove and reuse as needed.
Excellent aging properties for long-lasting durability and performance.

BUILDING CODE COMPLIANCE – seals openings through fire barriers where mechanical services pass through.
HELPS PREVENT FIRE SPREAD - capable of expanding a minimum of 3 times its dried volume when exposed to temperatures above 1000°F (538°C).
ONE PRODUCT, MANY USES – listed in hundreds of UL Firestop systems with up to 4-hour ratings.
VARIETY OF APPLICATIONS - HVAC ducts and vents, pipes, blank openings, cables, through-penetrations, busways, combos, rated wall, floor and floor-ceiling assemblies and more.
EASY AND CLEAN APPLICATION – with no mixing required and sag-resistant properties, it is simple to apply and doesn’t make a mess.

FIRESTOP TESTED: Tested and listed up to 2-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115.
STC RATED: Has an STC rating of 57 when tested in a STC 57-rated wall assembly.
VOLUME EXPANDING PROPERTIES: Two-part urethane, smoke, sound and firestopping foam designed to expand up to 5 times in volume after dispensing.
EASILY RE-ENTERABLE: Specially formulated re-enterable and repairable foam remains pliable after installation.
EXCELLENT ADHESION: Does not require backing material in wall or floor applications.
PRIMER PAINT READY: Sealant is paintable with primer.
For industrial/occupational use only. Not for consumer sale or use.

BUILDING CODE COMPLIANCE – seals openings through fire barriers where mechanical services pass through.
HELPS PREVENT FIRE SPREAD - capable of expanding a minimum of 3 times its dried volume when exposed to temperatures above 1000°F (538°C).
ONE PRODUCT, MANY USES – listed in hundreds of UL Firestop systems with up to 4-hour ratings.
VARIETY OF APPLICATIONS - HVAC ducts and vents, pipes, blank openings, cables, through-penetrations, busways, combos, rated wall, floor and floor-ceiling assemblies and more.
EASY AND CLEAN APPLICATION – with no mixing required and sag-resistant properties, it is simple to apply and doesn’t make a mess.
USE IN ACCORDANCE WITH UL SYSTEMS – not designed for applications with continuous exposure to extreme temperatures, such as chimneys.
EXCELLENT ADHESION TO A VARIETY OF MATERIALS - engineered to exhibit strong adhesion to a full range of construction substrates and penetrants.
SOUND DAMPING - acts as a barrier to help minimize sound transmission.

BUILDING CODE COMPLIANCE – seals openings through fire barriers where mechanical services pass through.
HELPS PREVENT FIRE SPREAD - capable of expanding a minimum of 3 times its dried volume when exposed to temperatures above 1000°F (538°C).
ONE PRODUCT, MANY USES – listed in hundreds of UL Firestop systems with up to 4-hour ratings.
VARIETY OF APPLICATIONS - HVAC ducts and vents, pipes, blank openings, cables, through-penetrations, busways, combos, rated wall, floor and floor-ceiling assemblies and more.
EASY AND CLEAN APPLICATION – with no mixing required and sag-resistant properties, it is simple to apply and doesn’t make a mess.
USE IN ACCORDANCE WITH UL SYSTEMS – not designed for applications with continuous exposure to extreme temperatures, such as chimneys.
EXCELLENT ADHESION TO A VARIETY OF MATERIALS - engineered to exhibit strong adhesion to a full range of construction substrates and penetrants.
SOUND DAMPING - acts as a barrier to help minimize sound transmission.