We offer high quality Expansion Joint Filler Boards to our clients at highly competitive prices. Expansion Joint Filler Boards are used in water tunnels, sewage treatment plants, and slope protection. Our Expansion Joint Filler Boards are widely acclaimed for features like low density, acid resistance, good anti-permeability and low water absorption of surface. Further, we are counted among the prime Suppliers of Expansion Joint Filler Boards. Highlights Independent bubble structureNo breakage in low temperatureAgeing resistance performanceDurableHigh efficiency