Tirel LB-01 “Tirel LB-01” is a lubricant for bladders and heels. It is specially designed following the same technical notions with which “Tirel serie 2000” (Tirel 2000 series) internal lubricants are elaborated. Its formulation is compatible with the compounds used in the tyre industry and it contains no silicones in any of its forms or inorganic fillers.