Asphalt & Bitumen Tubes

Viscosity testing of Asphalt and Bitumen may be carried out in a Reverse Flow Viscometer Tube or a Vacuum Viscometer tube. PSL Rheotek manufactures the full range of asphalt and bitumen tubes in the United Kingdom. Types include Aspahlt Institute, Cannon-Manning Vacuum, BSU Reverse Flow and Zeitfuchs. For vacuum viscometry, we recommend the use of the PSL Rheotek integrated Vacuum Viscometry System. This accommodates a source of vacuum in a convenient stainless steel fitting complete with regulator, flask and connectors. For further details of the equipment, please click here : PSL Rheotek Vacuum Kit