Damping performance is extremely good Better compressive performance Long life and less noise Colors: Black and yellow Compression performance Complete weight for 20 to 40 t multi-axial car km/h speed through in pavement already fixed rubber deceleration ridges, after test and visual inspection samples, after test rubber deceleration ridges without any breakage, cracking phenomena In roads and urban road use rubber deceleration ridges height and width of sizes ratio not greater than 0.7 Physical properties Tore elongation, rubber deceleration ridges surface materials tore elongation, not less than 200% in roads and urban road use rubber deceleration ridges surface materials tore elongation not less than 25% Tensile strength, rubber deceleration ridges surface materials tensile strength of not less than 6.0 MPa, roads and urban road use rubber deceleration ridges surface materials tensile strength of not less than 8.5MPa ShaoEr A hardness, rubber surface material ShaoEr ridges of the slowdown in A hardness 65-85 to range Tear strength, rubber deceleration material surface skimming tear strength, no less than 20kN/m
