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Akfix 805 Gap Filler Expanding Foam Sealant (2x25.3 Oz)- Gaps and Cracks Spray Foam Insulation Can, Waterproof Sealant with Straw, Polyurethane Expanding Foam for Window and Door | 25.3 Oz. 2 Pack

4.9 (8) Write Review
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$27.99

$ 12 .99 $12.99

In Stock

1.:805 Gaps And Cracks


2.Size:1 Pack


About this item

  • γ€π—–π—’π— π—£π—’π—‘π—˜π—‘π—§γ€‘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.
  • 【𝗖𝗒𝗠𝗠𝗒𝗑 π—¨π—¦π—”π—šπ—˜ 𝗔π—₯π—˜π—”π—¦γ€‘ 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.
  • 【𝗛𝗒π—ͺ 𝗧𝗒 π—¨π—¦π—˜γ€‘Akfix 805 Waterproof Spray Foam Insulation Can should be shaken at least 20 times before use. When applied it should be turned down. Strongly recommended not to press the trigger hard if you use it for the first time. Make sure to wear protective gloves, safety glasses, and protective clothing during the process. You can wait 24 hours for a full cure. Cured foam dries rigid and can be trimmed, shaped and sanded.
  • 【𝗣π—₯π—’π—£π—˜π—₯π—§π—œπ—˜π—¦γ€‘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.
  • γ€π—£π—”π—–π—žπ—”π—šπ—˜ π—–π—’π—‘π—§π—˜π—‘π—§π—¦γ€‘ Akfix 805 Big Gap Filler Spray Foam includes 1 qty Expanding Foam Can.
  • γ€π—¦π—”π—™π—˜π—§π—¬γ€‘Akfix 805 Spray Foam Insulation Harmful by inhalation. Irritating to eyes, respiratory system and skin. Do not breathe spray/vapour. Use only in well-ventilated areas. It is a pressurized container. Keep away from direct sunlight and do not expose temperatures over 50 Β°C. Do not pierce or burn the product, even after use. Keep away from sources of ignition, no smoking.
  • 【π—₯π—˜π—¦π—§π—₯π—œπ—–π—§π—œπ—’π—‘π—¦γ€‘Storage above +25 Β°C and below +5 Β°C shortens shelf life. Akfix 805 Polyurethane Spray Foam should be stored and transported in vertical position. It also should be kept in room temperature for at least 12 hours before the application. Paint or coat the cured foam for best results in outdoor applications. NOTE: Cured foam will discolor if exposed to ultraviolet light.
  • 【𝗠𝗔𝗑𝗨𝗙𝗔𝗖𝗧𝗨π—₯π—˜π—₯𝗦' & π—”π— π—”π—§π—˜π—¨π—₯𝗦' π—–π—›π—’π—œπ—–π—˜γ€‘Exports more than 108 countries Akfix, all over the world are preffering for more permanent and fruitful outcomes by professionals and amateurs.
  • γ€π—€π—¨π—”π—Ÿπ—œπ—§π—¬ π—ͺ𝗔π—₯π—₯𝗔𝗑𝗧𝗬】As a 30 year manufacturer with more than 200.000 sqft manufactring plant, If you have any questions about our items, please contact us by email, and do not forget at any problem be sure we will be here to solve.


Product Description

805 Gap Filler
805 Pu Foam

Austin David Lilly
2025-08-11 11:27:34
Works extremely well, surpassed my expectations and hopes. Expands a lot, and with these extra large cans, there's a lot of spray foam to work with! Very easy to use, cures quickly, little to no smell, and an incredible value for the money.Great insulating properties and the color blends in well so you don't notice it.Buying in bulk like this is the only way to go, and this is a superior product. I will definitely be purchasing again!
Fred Berge
2025-08-04 13:22:53
Keeps the scorpions out
Glo S.
2025-07-16 11:59:28
I purchased this in August 2024 but didn't use it until early October. From the first bit of application it was obvious something was wrong. It never set up properly, was a mixture of shades of white and browns no matter how much I shook it, and made a real mess while applying as it sagged horribly--it was like applying soft whipped cream. Turns it it had a pull date of April 2024--four months prior to my purchasing it. The website says it has a 12 month shelf life. It was applied by someone with extensive experience with PU foam...and he'd never seen anything like it. Total mess, total waste of time and money.
Khick18
2025-06-28 13:20:25
Expansion in cracks could be better. Thought this was suppose to be better than normal brand.
Justin Q.
2025-06-26 13:09:51
Let me just say thisÒ€¦ if you are used to the old school spray foam from even a decade agoÒ€¦ this stuff is 25x better and a little goes a LONG way. ItÒ€ℒs easy to apply, but do not think this stuff doesnÒ€ℒt 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.
Brian S.
2025-02-06 10:47:41
I was on the spray foam insulation product and picked a different option on that product in order to get just two cans so I could test it out. Unfortunately I didnÒ€ℒt see that this changed the product from spray insulation to gap filler. Wasted money.
David T
2025-01-22 11:36:01
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.
Sharky
2024-12-25 13:47:33
Goes a long way.....