Loctite Tite Foam PU sealant(White), Expanding Foam for large gaps filling, keeps dust and pests aways, DIY dries fast, waterproof no shrinkage easy application doors PVC pipe bathroom, AC ducts 340g

It’s a very good product for filling gaps. The foam settles down as some type of thermocol after drying. It can be used for split AC pipes holes in place of white cement. Also for gaps in windows and doors for keeping the insects out.But use the product carefully, as it expands after few minutes. You might end up wasting some of it while trying to fill the entire gap/hole with the foam. It’s better to put small quantity of foam in the gap/hole and let it expand. Then use it again if required.Be very very careful while using it. Use gloves. And Avoid it sticking to anywhere on the body, specially hairs on the head, facial hairs, hands and legs. It’s very difficult to remove after, might have to cut hairs too.And it's good if you use the entire Can in one go. Saving it for later is little difficult, as the nozzle and its discharge pipe gets clogged.

Useless product. Waste of money. Can not fill even 30 C.M. of area with 1.50 Inche gap.

The product is good always wear gloves and protective eyeglasses while using this foam sealant ( because i didn't know that while using we have to wear gloves and it sticks to my hand skin and when the foam sealant dry it is very hard to get rid of and it will takes few days to get rid of dried foam sealant from your hands and the area exposed to foam sealant)

Used it to seal A/C outdoor unit pipe and it did the job perfectly, i was skeptical after looking at a few reviews but gave it a shot and it met my expectations.It is easy to use, seals the area without leaving any gaps for any insects to crawl through.Go for it without a second doubt just follow the instructions on the bottle and its hassle free.

Very costly

This sealant provides a robust and long-lasting seal that I can always rely on. The application is smooth and easy, even for intricate projects. It cures quickly and forms a strong bond, resisting weathering and movement exceptionally well. I've used this product on various materials, and it consistently delivers excellent results. I highly recommend this sealant for any filling. The only thing you have to be careful is with your hand if the foam touches the skin it's very sticky and we have to peel it off. USE GLOVES FOR THE APPLICATION

Nozzle was not in the package. Its of no use in case Nozzle not received with the pack. Not returnable, hence loss of money

I have a window that has a small gap. Mosquitoes would come in from there. Got this produce to fill that gap. Never have I used anything code to something like this. So I was a complete noob. If you are one, this might help you what to expect.The product does what it says. You point and spray, after some time the foam hardens.I would suggest to plan ahead. This thing comes like a shaving foam but STICKS. The first time I used it I had no Idea what i was doing and just showed pointing the gap. It EXPANDS. In matter of minutes it was a mess. So spray ONLY of the nozzle fits the gap! Another thing I did was, spray the thing on waste paper or something and let it harden. This it could cut and mould into whatever shape I wanted and filled it in smaller gaps.Other things to keep in mind. This thing is STICKY. DONT LET IT TOUCH YOUR SKIN OR SURFACES YOU DONT WANT IT ON. (From experience). Its not like you can't get it off but it is just too much work. The spray is not continuous. You need to get used to it.