66mm Wide x 100m Long - The LBB Resin Tape is 50 microns thick and used to seal off timber to create a non stick surface to pour large resin river tables, * Poly-propylene formulated * Natural rubber adhesive * Increased width for fewer joins Images show a large 3m x 1.5m River table mould sealed with LBB Resin Tape ready for a resin pour - this project used less than one roll.