Bitumen Cutback SC70 is a slow curing cutback bitumen that contains 50% bitumen, is black in color and is manufactured strictly as per ASTM D 2026M-15 standard.
Application of Bitumen Cutback SC70
SC70 uses in penetrating prime coats and in producing patching or stockpile mixtures. Cutback asphalt used in mixing with aggregate will usually contain an adhesion agent to assist in the coating of the aggregate surface.
Cutback bitumen SC-70 consist of initial incorporation of asphalt into the surface of non-asphalt based course preparatory to any superimposed treatment of construction.
The cutback asphalt SC-70 applying to waterproofing of surfaces, plug capillary voids, coat and bond loose mineral particles.
Bitumen SC70 Specification
Kiapetro guarantees that the Bitumen Cutback SC-70 is produced in compliance and conformity to International of Standard ASTM/EN15322:2009, also meets the requirements of the following specification.
Properties |
Min |
Max |
Test Method |
Kinematic viscosity at 60°C [140°F], mm2/s |
70 |
140 |
ASTM D2170 |
Flash Point (Cleveland open cup), °C |
60 |
– |
ASTM D92 |
Distillate test: |
|||
Total distillate to 360°C (680°F), volume % |
– |
35 |
ASTM D402 |
Solubility, % |
95 |
– |
ASTM D2042 |
Kinematic viscosity on distillation residue at 60°C (140°F), mm2/s |
200 |
7000 |
ASTM D2170 |
Asphalt residue: |
|||
Residue of 100 penetration, % |
40 |
– |
ASTM D243 |
Ductility 100 penetration residue at 25°C (77°F), cm |
50 |
– |
ASTM D113 |
Water, % |
– |
0.5 |
ASTM D95 |
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