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Akfix 805 Gap Filler Expanding Foam Sealant (2x12 Oz.)- Gaps and Cracks Spray Insulation Can, Waterproof Sealant with Straw, Polyurethane Expanding Foam for Window and Door | 12 Oz. 2 Pack

  • Based on 414 reviews
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Availability: In Stock.
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Arrives Monday, Jul 27
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Size: 2 Pack


Features

  • COMPONENT: Akfix 805 Insulation Spray Foam is a single-component, moisture-curing and self-expanding aerosol polyurethane foam. It is designed for easy dispensing through the straw adapter included with each can. Foam expanding sealant does not contain any propellant gases that are harmful to the ozone layer.
  • COMMON USAGE AREAS: Akfix 805 Polyurethane Foam Spray can be used on window and door frames, big gaps, joints, cavities, electrical outlets, water pipes, etc. It is also used for filling of penetrations in walls. After the application, this expanding foam insulation spray is recommended to be used with 800C Spray Foam Cleaner which is sold separately.
  • HOW TO USE: 1.Akfix 805 Waterproof Spray Foam Insulation Can should be shaken at least 20 times before use. 2.When applied it should be turned down. 3.Strongly recommended not to press the trigger hard if you use it for the first time. 4.Make sure to wear protective gloves, safety glasses, and protective clothing during the process. 5.Foam cures in 3-5 minutes. But you can wait 24 hours for a full cure. 6.Cured foam dries rigid and can be trimmed, shaped and sanded.
  • PROPERTIES: Akfix 805 PU Foam is a product that water-proof, over paintable. NOTE: This window insulation spray foam adheres to almost all building materials with the exception of surfaces such as polyethylene, teflon, silicone and surfaces contaminated with oils and greases, mold release agents and similar materials.
  • UL CERTIFIED SAFETY: This product is UL certified, meeting the highest standards of safety and quality. Designed for your peace of mind.

Material: Polyurethane Foam


Brand: Akfix


Style: Gap Filler 12oz


Item Weight: 12 Ounces


Item dimensions L x W x H: 2.55 x 2.55 x 7.87 inches


Brand Name: Akfix


Unit Count: 24.0 Ounce


Number of Items: 2


Part Number: Akfix 805-2 Pack-400Ml-FBA


Model: 805


Manufacturer: Akfix


Included Components: Akfix 805-2 Pack-400Ml


Water Resistance Level: Waterproof


Compatible Material: Concrete, Wood


Item Weight: 12 Ounces


Item Dimensions: 2.55 x 2.55 x 7.87 inches


Style Name: Gap Filler 12oz


Color: Gaps & Cracks


Surface Recommendation: Window, Door, Wall, Electrical Outlets, Water Pipes


Material Type: Polyurethane Foam


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 27

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Used all 12 to block mice running behind my apartment walls
Style: Pest Block 12oz Size: 12 Pack
I could hear mice running from inside my walls in my apartment. I could hear them scurrying around especally at night. Kept banging the walls to scare them away but kept coming back. Got fed up and drilled holes inside the lower part of my walls throughout my apartment, then I pumped all the foam inside it filling in the gaps. I think it worked. Haven't heard anything yet. And the foam contains mice repellent so they won't chew their way thru. Hope it lasts. ... show more
Reviewed in the United States on March 25, 2024 by Anthony

  • Lots of foam
Style: Gap Filler 25.3oz Size: 2 Pack
Nice large cans of foam. Sets up pretty quickly, no holes/voids at all. I think this is the second time to order this brand, and there's more in my cart.
Reviewed in the United States on May 5, 2024 by David T

  • Fillers
Style: Gap Filler 12oz Size: 2 Pack
Sort of sloppy. Did decent job.
Reviewed in the United States on June 13, 2024 by Pap

  • Perfect for sealing cracks and filling gaps
Style: Gap Filler 12oz Size: 1 Pack
Our new to us home has 70 year old windows in the basement and they needed to be sealed around the edges so I got this in hopes it would do the trick; it absolutely did! I was also able to use this to seal the back door that hasn't been square in the door frame in years, and all the old coaxial cable holes in the floors and walls. I especially appreciate being able to cut, sand and shape it the way I want it once it hardens. ... show more
Reviewed in the United States on December 14, 2023 by Freyja E. Freyja E.

  • Effective… But the smell!
Style: Pest Block 12oz Size: 1 Pack
This is a fine expanding foam and probably good barrier for pests… but let me warn you: the smell is unbearable. DO NOT manipulate without gloves, and DO NOT inject the foam near living spaces.
Reviewed in the United States on April 20, 2024 by pdtmlf

  • Absolutely unbelievable expansion!
Style: Gap Filler 25.3oz Size: 2 Pack
Let me just say this… if you are used to the old school spray foam from even a decade ago… this stuff is 25x better and a little goes a LONG way. It’s easy to apply, but do not think this stuff doesn’t expand, because 30 minutes later you will see what it can do! I side this to fill various gaps ranging from 2-8 inches and it works fantastic. I will definitely purchase this again. ... show more
Reviewed in the United States on September 21, 2023 by Justin Q.

  • Wasted full can when it quit working after 6" of use!
Style: Window & Door 29oz Size: 1 Pack
can gave up after 6". This was not a stop and go but a continuous spray that quit working after 6". Probably a good product, but useless if you pay for a full can and have to throw away a full can.
Reviewed in the United States on July 10, 2024 by Mariana K

  • Looks like rats are not eating it so far.
Style: Pest Block 12oz Size: 2 Pack
Looks like rats are not eating it so far. It’s been about 2-3 weeks since I used it.
Reviewed in the United States on March 8, 2024 by Jozef

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