COLD MIX SPECIFICATION Type: Continuously Graded Medium grade – Description Specification Typical Reference Sieve Analyses %Passing % Passing 13.2 mm 100 100 C.O.L.T.O 1988 – 9,5 mm 82 100 99,0 TMH1 Test Methods – 6,7 mm 68 88 80,0 – 4,75 mm 54 75 66,0 – 2,36 mm 35 50 44,0 – 1,18 mm 27 42 30,0 – 0,600 mm 18 32 21,0 – 0,300 mm 11 23 14,0 – 0,150 mm 7 16 9,0 Stone and Sand – 4 - 10 5,8 quality: SABS 1083 Active Filler % 0,5 - 2 1,0 C.O.L.T.O. - 1988 Binder according to Project specifications 60/70 or 80/100 Pen SABS 307 Binder Content (%) 4,8 5,8 5,1 TMH1 Test Methods – 0,008 Hot Conditions Binder Additive (%) 0,008 0,009 0,009 Cold Conditions Specially formulated – Marshall Control Data Density (Kg/m³) 2300 2500 2405 TMH1 Test Methods – Rice / R.D. - 2,550 Voids in mix (%) 3,0 5,0 5,0 – Stability (kN) 8,0 18,0 9,7 – Flow (mm) 2 14 2,3 – Immersion index (%) 75 (Min) 95 Note: The Cold mix should be a hot mixed cold bagged premix Cold mix Should be environmental friendly and need no special precautions Laboratory tests: Standard Marshall test method. Heat the material for the Marshall briquettes for 2 hours at 135ºC before compaction in the moulds. This method resembles results for standard hot asphalt and reflects the inherent premix qualities best.t For specialized applications and adverse conditions, please contact the suppliers for advice.
COLD MIX SPECIFICATION Type: Continuously Graded – Medium grade Description Specification Typical Reference Sieve Analyses 13.2 mm 9,5 mm 6,7 mm 4,75 mm 2,36 mm 1,18 mm 0,600 mm 0,300 mm 0,150 mm %Passing 100 82 – 100 68 – 88 54 – 75 35 – 50 27 – 42 18 – 32 11 – 23 7 – 16 4 - 10 % Passing 100 99,0 80,0 66,0 44,0 30,0 21,0 14,0 9,0 5,8 C.O.L.T.O – 1988 TMH1 Test Methods Stone and Sand quality: SABS 1083 Active Filler % 0,5 - 2 1,0 C.O.L.T.O. - 1988 Binder according to Project specifications Binder Content (%) 60/70 or 80/100 Pen 4,8 – 5,8 5,1 SABS 307 TMH1 Test Methods Binder Additive (%) 0,008 – 0,009 0,008 Hot Conditions 0,009 Cold Conditions Specially formulated Marshall Control Data Density (Kg/m³) Rice / R.D. Voids in mix (%) Stability (kN) Flow (mm) Immersion index (%) 2300 – 2500 - 3,0 – 5,0 8,0 – 18,0 2 – 14 75 (Min) 2405 2,550 5,0 9,7 2,3 95 TMH1 Test Methods Note: The Cold mix should be a hot mixed cold bagged premix Cold mix Should be environmental friendly and need no special precautions Laboratory tests: Standard Marshall test method. Heat the material for the Marshall briquettes for 2 hours at 135ºC before compaction in the moulds. This method resembles results for standard hot asphalt and reflects the inherent premix qualities best.t For specialized applications and adverse conditions, please contact the suppliers for advice.
Coldmix-Specification.docx