AASHTO Material Specifications

Test Description                                            Test Method                          Requirement
Viscosity, SFS @ 50ºC                                                        T-59                                                        100-400
Storage Stability 1 day, % max.                                          T-59                                                        1
Demulsibility, 35 ml of 0.8% DSS, % min.                         T-59                                                        40
Particle Charge Test                                                            T-59                                                        Positive
Sieve Test, % max.                                                               T-59                                                        0.10
Residue by Distillation, % min.                                          T-59                                                        65
Pen @ 77ºF, 100g 5 sec, dmm                                             T-49                                                        100 - 175
Ductility, 4ºC, 10mm/min, mm, min.                                    T-51                                                        30
Ductility, 25°C, 5 cm/min.                                                    T-51                                                        125
Force Ratio, (f2/f1), min.                                                      T-300                                                      0.2
Elastic Recovery by means of Ductilometer, % min.      T-301                                                      50
Polymer solids content, %, min.                                        T-302
Solubility in TCE, % min.                                                    T-44                                                        97.5

 Email Us