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pu foam for gap filling

Ever feel a little draft coming into your haus? There might be an air leak through a small gap. As with anything, the magical aero secrets can only take you so far - but fear not there is an easy fix for these panels and I plan to fill the gaps from behind in PU foam! This fantastic foam can expand to fill any voids around your house, so it is really efficient when you need big gaps in door frames and windows at home.

PU Foam Can be Used to Fill those Gaps

Using PU foam for gap filling is a simple and hassle free process. First, make sure the area is clean and avoid any moisture. Now you can give the can a good shake and go ahead to insert the nozzle into that gap in question. You want just a little bit to come out of the nozzle without over filling the gap too much because it will expand. Wait for the foam to dry out completely, and cut away using a sharp blade any surplus.

Why choose Haohai pu foam for gap filling?

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