DEN BRAVEN – POLYURETHANE HAND FOAM Zwaluw PU FOAM 750ml-330ml.

It is used to fill large gaps in almost all materials to achieve waterproofing. It is a very strong material, it sticks very strongly and seals due to its swelling. We place a little of the material gradually to control its volume and if necessary we continue the filling.We are careful not to dirty objects and hands while the material is wet because it is not cleaned. If too much material falls, we may have deformation of the side surfaces, so attention needs to be paid to the quantity. It is recommended to use the disposable gloves included in the package. After 24 hours and after the material has dried, we can cut it with a scalpel and plaster it. The bottle works by holding it upside down.