RECTORSEAL 350I Metacaulk Highly Intumescent Firestop 021449666114 Sealant 20.2

( Brand: Rectorseal ), ( Manufacturer Part Number: 350I ), ( Type: Metacaulk ), ( Unit Type: Unit ), ( Country/region Of Manufacture: United States ), ( UPC: 021449666114 )

Review RECTORSEAL Metacaulk Highly Intumescent Firestop Sealant Red 66611 Sausage 20.2 Oz

Rectorseal 021449666114 Metacaulk 350i Highly Intumescent Firestop Sealant - Safeguarding Structural Integrity and Fire Resistance

The Rectorseal 021449666114 Metacaulk 350i Highly Intumescent Firestop Sealant, model 66611, is a premium, specially formulated fire-resistant sealant designed to ensure the structural integrity and safety of your building. This advanced product is a must-have for professionals in various sectors, including construction, renovation, and fire protection.

Featuring a unique formulation that incorporates highly intumescent properties, this sealant provides exceptional fire resistance. When exposed to high temperatures, the sealant expands and forms an insulating char, effectively sealing off the affected area and preventing the spread of fire for a substantial period. This characteristic makes it an ideal solution for firestopping applications in walls, floors, and ceilings.

The Rectorseal Metacaulk 350i is a versatile product, offering a wide range of applications. It can be used to seal penetrations, joints, and gaps around pipes, wires, and ducts. Its adhesive properties ensure a strong bond with various substrates, including metal, concrete, and wood.

The sealant is available in a convenient cartridge format, ensuring easy and mess-free application. It cures at normal room temperatures, allowing for flexibility in application scheduling. The cured sealant is resistant to water, heat, and chemicals, ensuring long-lasting performance and minimal maintenance.

In summary, the Rectorseal 021449666114 Metacaulk 350i Highly Intumescent Firestop Sealant is an essential tool for professionals seeking superior fire protection and structural integrity. Its unique formulation, versatile application, and durable performance make it a top choice for a wide range of firestopping applications.

Analysis of Rectorseal 021449666114 Metacaulk 350i Highly Intumescent Firestop Sealant 6661120.2

1. Highly Intumescent: This product is designed to expand up to 100 times its original size when exposed to fire, providing excellent fire resistance.

2. Firestop Sealant: It effectively seals gaps and joints in fire-rated assemblies, ensuring the integrity of the assembly during a fire.

3. Adhesive and Sealant in One: The dual functionality saves time and effort during installation, reducing the need for multiple products.

4. Suitable for Various Surfaces: It can be used on steel, concrete, and gypsum, making it versatile for various construction projects.

1. Limited Color Options: The sealant is only available in white, which may not match certain aesthetic requirements.

2. Higher Price Point: Compared to regular sealants, this firestop sealant is more expensive due to its specialized properties.

3. Specialized Application: Proper application requires knowledge of fire-resistant construction practices. improper application could compromise the fire resistance of the assembly.

The Rectorseal 021449666114 Metacaulk 350i Highly Intumescent Firestop Sealant 6661120.2 is a high-quality product that offers excellent fire resistance and versatility in terms of surface compatibility. However, its limited color options and higher price point may be a drawback for some users. If you are working on a fire-resistant construction project and require a sealant that can withstand fire conditions, this product could be a valuable investment. For general sealing projects, you may want to consider less expensive alternatives.

Details:

Metacaulk 350I Highly Intumescent Firestop Sealant - Red # 66611 Sausage 20.2 oz Brand New Please see the included pictures.

part #: 350i prices

• $7.99-$22.99

specifications sealantadhesivee:

• brand: Rectorseal
• mpn: 350i
• type: Metacaulk
• unit type: Unit
• country/region of manufacture: United States
• upc: 021449666114

shipping sealantadhesivee:

• service: USPS Ground Advantage
• transit: 4-9 Days
• class: Standard
• carrier: USPS
• cost: $8.94
• type: Fixed

offer sealantadhesivee:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: October 2, 2025
• sold: 0

general sealantadhesivee:

• condition: New
• Adhesives, Sealants Tapes > Caulks, Sealants Removers > Caulks Sealants

payments sealantadhesivee:

• other
• wallet: Apple-pay
• credit card: Discover

returns sealantadhesivee:

• policy: No Returns

seller sealantadhesivee:

• # reviews: 2043
• city: El Paso, Texas
• rating: 97.9%

Rectorseal 350I Is Similar To:

• 021449237109 Sealant Pipe The Rectorseal Corporation Upc (20.3% similar) 75OZ brand: the Rectorseal corporation mfg part Nebr: 23710 upc: 09 package of sealant pipe 2...(May 23rd, 2018)
• 021449662895 Rectorseal Biostop Fire Rated Construction Joint Sealant (35.1% similar) ...(October 13th, 2018)
• 23431 Rectorseal Plus Pipe Thread Sealant (36.4% similar) Liquids and 2000 PO. For pressures up to 10,000 PO. Its low coefficient of friction allows tighter joint makeup with lower torque while lubricating and protecting threads. Formulated for plastic and all metal pipes. PDF enriched. These fibers provide maximum sealing performance. It also breaks out...(March 18th, 2018)
• 31551 Rectorseal Thread Sealant With 21449315517 (33.3% similar) 38, viscosity 45,000CP. Range 20 degrees to 140 f, performance temp. Container type can, chemical PDF, color blue, gas pressure range 2000 psi, liquid 10,000 full cure flexible set time varies, begins to harden not specified, application temp. Range 20 degrees to 140 f, flash point 144 specific ...(November 17th, 2017)
• 31631 Rectorseal Thread Sealant With 21449316316 (33.3% similar) Range 20 degrees to 140 f, flash point 144 specific gravity 38, viscosity 45,000CP. Pipe thread sealant, 4 oz. Range 20 degrees to 140 f, performance temp. Container type can, chemical PDF, color blue, gas pressure range 2000 psi, liquid 10,000 full cure flexible set time varies, begins to harden ...(November 17th, 2017)
• 45315 Rectorseal Ac Leak Freeze Pro Sealant Cartridge 689740097008 (39.3% similar) X200B this product will not work in foreign countries with outlet's that are 220 v to 240. XA0 any attempt to use this device in such a country will destroy. XA0 even if you use an adapter, converter, inverter, switch, transformer, rectifier or regulator, this product will most likely not power on, ...(February 17th, 2019)
• 622-26431 Rectorseal Pint Brush Top Special Pipe Thread Sealant 696585562615 (36% similar) Rectorseal pint brush top no special pipe thread sealant Rectorseal sealant...(February 15th, 2019)
• 66312 Rectorseal Metacaulk Tube For Caulk Firestop Firecaulk (44.4% similar) Metacaulk intumescent firestop sealant features ul classified systems up to 4 hrs. STX rating 62 Langley supply company inc. Langley supply company inc. Wilmington NC, oleander Dr. High intumescent Vic compliant excellent freeze-thaw for interior use printable meets ATM e 814, ul 2079 standards...(March 19th, 2019)
• 66382 Rectorseal Metacaulk Firestop Caulk Oz (47.9% similar) STX rating for large applications, it may be pumped from the pail. Festoon on. Metacaulk MC-150 firestop caulk ea. It prevents the spread of flames, smoke, and gas through penetration openings. Metacaulk MC 150 cures to an seal that is suitable where dynamic movement expected. Metacaulk MC 150 may ...(March 18th, 2018)
• 66383 Rectorseal Sealant Fire Stop Genpurp 021449663830 (28% similar) Fire stopping SEALANT30 ounce cartridge color red water-based - interior manufacturer Rectorseal part number upc 30 excellent freeze thaw flexible set printable Vic compliant safe and easy to use. Cures to an seal that is suitable where dynamic movement expected...(April 3rd, 2018)
• 66385 Rectorseal Metacaulk Mc Firestopping Sealant Brand New Free (52.7% similar) An economic choice for most common applications. 2 oz fire stopping sealant. Free in usa...(May 19th, 2018)