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.

Never buy. Hopeless product. Only last for one use. After that everything will be clogged and you have to throw it away

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.

"I used this foam to seal the gaps between my window and gates, and it worked perfectly! It expands well, fills the spaces tightly, and provides a strong seal. This product is versatile, so anyone can use it for different needs. If you know how to apply it correctly, it's definitely worth buying. Highly recommended!"

The foam itself works great but the dispensing mechanism or the trigger is very poor quality. it seems that the foam is from 3M but the trigger is not from 3M.

Very strong bonding . Good for single use.Once you open the nozzle gets blocked with in 24 hrs .

Waste ofoney. No system of closing it air tight after use.and it becomes hard after coming in contact with air... It froze within bottle. All material and money waste

Good