Hippo Expanding Glue 275ml

Hippo expanding glue is a tough multi-purpose glue that will permanently bond a wide range of materials. It expands 3 to 4 times its original size so can be used to fill gaps for dissimilar surfaces. It is suitable for both interior and exterior use and when dry its 100% waterproof. Once dry, Hippo expanding glue can be sanded and painted over and will be resistant to extreme hot or cold conditions.