About Sealant Flexibility
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Paintable Fire-Stop Caulk
Seal small openings in fire-resistant walls and floors. Dispense cartridges using a caulk gun.
Expanding caulk expands when heated to fill voids left by melted pipes.
| Container Size | Application Temperature, ° F | Color | Fire Rating, hrs. | Specifications Met | Each | |
Caulk | ||||||
|---|---|---|---|---|---|---|
| 10.3 fl. oz. Cartridge | 40° to 120° | Red | 4 | UL 1479, UL 2079 | 0000000 | 000000 |
| 30 fl. oz. Cartridge | 40° to 120° | Red | 4 | UL 1479, UL 2079 | 0000000 | 00000 |
Expanding Caulk | ||||||
| 10.3 fl. oz. Cartridge | 40° to 120° | Red | 4 | UL 1479, UL 2079 | 00000000 | 00000 |
| 30 fl. oz. Cartridge | 40° to 120° | Red | 4 | UL 1479, UL 2079 | 00000000 | 00000 |
| 5 gal. Pail | 40° to 120° | Red | 4 | UL 1479, UL 2079 | 00000000 | 000000 |
Watertight Fire-Stop Caulk
This caulk forms a long-lasting, flexible, watertight seal. Use it to close small openings in fire-resistant walls and floors. Dispense cartridges using a caulk gun.
Fire-Stop Putty
Hand-mold this putty to fill small openings in fire-resistant walls and floors. It expands when heated and forms an insulating char that fills gaps left by melted pipes.
The pad is commonly used to seal openings around electrical boxes.
Fire-Stop Cement
Seal openings in fire-resistant floors and walls to stop the spread of smoke and flames. Often used to fill gaps around pipes or conduit, this cement forms a rigid, tight-fitting shield. It’s heavier and messier to apply than fire-stop blocks or sheets, but it's an economical choice for covering a large area. You can also paint over this cement once it dries.
This cement comes as a powder—mix in water until you reach the consistency you need. The thicker the cement, the better it will stick to walls; thinner cement dries with a smoother finish on floors.
Cement in a pail is best for small, infrequent jobs. The pail is resealable and has a carrying handle.
Fire-Stop Tape
Smooth this tape over holes, gaps, and seams in fire-rated walls, floors, and ceilings to form a seal. It’s tested to ASTM and UL standards for stopping the spread of smoke and flames. It’s also watertight, so it prevents leaks if you need to extinguish a fire. Designed to resist vibration, this tape flexes with movement rather than cracking or pulling away from surfaces. To apply, cut to size and peel off the liner.
| Wd. | Lg., ft. | Thick. | Clarity | Color | Application Temperature, °F | Fire-Stop Application | Fire Safety Rating, hrs. | Specifications Met | Each | |
| 4" | 75 | 0.01" | Semi-Clear | White | 0° to 150° | Through Joint Openings | 2 4 | ASTM D6904, ASTM E814, UL 1479, ASTM E1966, UL 2079, ASTM E2307 | 0000000 | 000000 |
| 6" | 75 | 0.01" | Semi-Clear | White | 0° to 150° | Through Joint Openings | 2 4 | ASTM D6904, ASTM E814, UL 1479, ASTM E1966, UL 2079, ASTM E2307 | 0000000 | 000000 |
| 8" | 75 | 0.01" | Semi-Clear | White | 0° to 150° | Through Joint Openings | 2 4 | ASTM D6904, ASTM E814, UL 1479, ASTM E1966, UL 2079, ASTM E2307 | 0000000 | 000000 |
| 12" | 75 | 0.01" | Semi-Clear | White | 0° to 150° | Through Joint Openings | 2 4 | ASTM D6904, ASTM E814, UL 1479, ASTM E1966, UL 2079, ASTM E2307 | 0000000 | 000000 |
Fire-Stop Bags
Stack these bags to fill large gaps in fire-resistant walls and floors. They are reconfigurable, making them useful for applications where cable configurations change frequently. Bags expand when heated to fill gaps left by melted cables.
| Thick. | Lg. | Wd. | Color | Fire Rating, hrs. | Specifications Met | Each | |
| 2" | 9" | 6" | Red | 4 | UL 1479, FM Approved | 00000000 | 000000 |
Fire-Rated Glass Sealing Tape
Seal glass windows in metal and wood fire-rated doors. Also known as glazing tape, it has an adhesive back with a peel-off liner.
Fire Safety | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rating, min. | Standard | Wd. | Lg., ft. | Tensile Strength, psi  | Hardness | Application Temp. Range, °F | Max. Temp., °F | For Joining | Color | Each | |
Aluminum | |||||||||||
3/64" Thick. | |||||||||||
| 45 | UL 10C | 7/16" | 8 | 230 | Not Rated | 65° to 80° | 1800° | Metal Metal to Glass Glass Wood | White | 0000000 | 000000 |
| 45 | UL 10C | 7/16" | 14 | 230 | Not Rated | 65° to 80° | 1800° | Metal Metal to Glass Glass Wood | White | 0000000 | 00000 |
5/64" Thick. | |||||||||||
| 90 | UL 10C | 7/16" | 16 | 230 | Not Rated | 65° to 80° | 1800° | Metal Metal to Glass Glass | White | 000000000 | 00000 |