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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