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foam to seal holes

Do you have holes in your walls or doors that allow cold drafts of wind into your home during the winter months? Or maybe little critters are entering your home through the tiniest of openings? Don't fret though, Haohai has the perfect answer for you - foam insulation foam!

Haohai's foam expansion foam helps you easily fill, seal and insulate gaps and cracks on your home to protect it from air leakage so that you don't provide any access to unwanted guests. The foam expands to fill the tiniest of gaps, making a snug seal to ensure your house stays warm and toasty.

Say goodbye to pesky drafts with foam hole sealer

Our foam hole filler is a fast & easy to use - just spray the foam in and it will expand to fill that space. The foam dries rapidly to form a long-lasting, airtight, weather-resistant seal that will not shrink, crack or crumble.

Just spray the foam in the hole, and it will expand to fit. Expanding foam binds to virtually all materials, forming a durable seal that will last the test of time. Thanks to Haohai foam technology, you can fill the gaps at an instant!

Why choose Haohai foam to seal holes?

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