Introduction: BBR Bending Beam Rheometers Meet Specifications: ASTM D 6648, AASH TO T3143-09, JTG E20 T 0627-2011 Main application: The method of measuring the failure strain and failure stress of asphalt, suitable for the original asphalt, asphalt after rotating film oven test (RTF0 ℃) and asphalt pressure aging vessel aging (PAV). Main configuration: main engine, temperature control (circulation) system, special fixture for asphalt, special testing software for asphalt. technical parameter: Load range: 0-500N Load accuracy: 0.1N Flexural creep stiffness modulus: 20-1000MPA Displacement range: 0-50mm Displacement accuracy: 1μm Preload force: 35mn (+/-10mn) Actual loading force: 980mn (+/-50mn) Temperature range: room temperature~-40℃±0.1℃ Working power: 220V, 50Hz Equipment size: (H*W*D) 410*590*960mm Loading method: pneumatic loading Color touch screen control
Introduction: BBR Bending Beam Rheometers Meet Specifications: ASTM D 6648, AASH TO T3143-09, JTG E20 T 0627-2011 Main application: The method of measuring the failure strain and failure stress of asphalt, suitable for the original asphalt, asphalt after rotating film oven test (RTF0 ℃) and asphalt pressure aging vessel aging (PAV). Main configuration: main engine, temperature control (circulation) system, special fixture for asphalt, special testing software for asphalt.
