Fire Barrier Caulk – INSS1440
Industry leading Firestop Technology, INSS1440 Fire Barrier Caulk is a single component water-based acrylic intumescent firestop sealant.
INSS1440 Listed designs use less product and offer exceptional performance, making it more cost effective than other traditional firestop caulking’s. The product’s fast expansion technology quickly fills voids, offering excellent protection from fire, heat transfer, smoke and gases.
INSS1440 is used for sealing gaps around single or multiple penetrations through interior walls and floors, or for sealing gaps around doors and window frames in critically fire rated structures. INSS1440 Fire Barrier Caulk will adhere to most construction materials and penetrant items, is installation friendly, asbestos and halogen free, and can be painted after full curing.
1. Refer to applicable certification directory or www.paintoprotect.com for listed assemblies.
2.Ensure application area is clean and free of oil, loose dirt, rust or scale and is dry and frost free.
3. Install the correct depth and compression of backing material, if required, as detailed within the applicable listed system, allowing for sufficient depth of fill material.
4. Using a caulking gun, trowel or putty knife, apply INSS1440 fire barrier caulk into the seams, gaps or voids between forming material and floor or wall surface.
5. Tool the sealant surface smooth using a putty knife dipped in water, making complete contact with substrates to ensure an air and smoke tight seal.
6. Clean up, as necessary, with water.
7. INSS1440 fire barrier caulk cures by water evaporation and is not recommended for use in a wet environment.
Specific Density: 1.50 ± 0.1 g/cm3
Color: Gray
Tack Free time: 30 minutes
Curing time: 7 – 21 days
Expansion rate: 3 – 5 times
Application temperature: 40° F – 104° F (5° C – 40° C)
In-Service Temperature: -13° F – 176° F (-25° C – 80°
C) Storage Temperature: 50° F – 95° F (10° C – 35° C)
Packaging: 310 ml/Tube, 25/CTN;
600 ml/Sausage, 20/CTN; 1 gal/pail & 5 gal/pail
Shelf Life: 24 months
Performance: 50+ years HOAC tested
Fire Barrier Caulk – INSS1440
Industry leading Firestop Technology, INSS1440 Fire Barrier Caulk is a single component water-based acrylic intumescent firestop sealant.
INSS1440 Listed designs use less product and offer exceptional performance, making it more cost effective than other traditional firestop caulking’s. The product’s fast expansion technology quickly fills voids, offering excellent protection from fire, heat transfer, smoke and gases.
INSS1440 is used for sealing gaps around single or multiple penetrations through interior walls and floors, or for sealing gaps around doors and window frames in critically fire rated structures. INSS1440 Fire Barrier Caulk will adhere to most construction materials and penetrant items, is installation friendly, asbestos and halogen free, and can be painted after full curing.
1. Refer to applicable certification directory or www.paintoprotect.com for listed assemblies.
2.Ensure application area is clean and free of oil, loose dirt, rust or scale and is dry and frost free.
3. Install the correct depth and compression of backing material, if required, as detailed within the applicable listed system, allowing for sufficient depth of fill material.
4. Using a caulking gun, trowel or putty knife, apply INSS1440 fire barrier caulk into the seams, gaps or voids between forming material and floor or wall surface.
5. Tool the sealant surface smooth using a putty knife dipped in water, making complete contact with substrates to ensure an air and smoke tight seal.
6. Clean up, as necessary, with water.
7. INSS1440 fire barrier caulk cures by water evaporation and is not recommended for use in a wet environment.
Specific Density: 1.50 ± 0.1 g/cm3
Color: Gray
Tack Free time: 30 minutes
Curing time: 7 – 21 days
Expansion rate: 3 – 5 times
Application temperature: 40° F – 104° F (5° C – 40° C)
In-Service Temperature: -13° F – 176° F (-25° C – 80°
C) Storage Temperature: 50° F – 95° F (10° C – 35° C)
Packaging: 310 ml/Tube, 25/CTN;
600 ml/Sausage, 20/CTN; 1 gal/pail & 5 gal/pail
Shelf Life: 24 months
Performance: 50+ years HOAC tested
