laboratory penetrasi aspal

LABORATORY PENETRASI TEST For determining consistency of bituminous materials. Spesifikasi Laboratory Penetration Test Aspal : - Laboratory Penetrometer, made of aluminium cast frame, 4.5 dia, 400 x 0,1 mm. Single knob control, Weight of needle and plunger : 50gr (1 set) - Penetration needle, Steel needle with brass shank, 1 mm dia (2 pcs) - Transffering dish, glass made 100mm dia (1 pcs) - Thin box, made of alumunium, 55 mm dia (2 pcs)