Resin Bonded Cork Filler

UNIFLEX RBCF is a resin bonded cork expansion joint fillers, it is manufactured from granulated cork bound together with a synthetic resin and highly suitable as a filler board support for joint sealants for use in movement joints. UNIFLEX RBCF does not contain bitumen or tar and cannot impair the adhesion of any joint sealing compound by contaminating the joint faces. When subjected to wet or moist conditions, it is capable of swelling to occupy a larger volume than that of the material as supplied. UNIFLEX RBCF is suitable for use in all types of concrete construction. It is particularly recommended for use in water retaining structures where it is essential that joints remain tightly packed even if they increase in width. Download Catalogue