Home Boat Maintenance Cleaning & Care Hull Repair Bridging Adhesive Filler – F4 (Small, 5.6 oz.) Hawk Epoxy Bridging Adhesive Filler – F4 (Small, 5.6 oz.) $21.49 Bridging Adhesive Filler – F4 (Small, 5.6 oz.) quantity Add to cart Product Details Product Details F4 | Small | 5.6 oz. Thickens to a brown color, creating an easy to use adhesive with excellent gap filling and filleting qualities. This mixture blends with many different types of wood to allow for a natural looking fillet or gap fill.
