Cutback Bitumen RC-250

RC-70 is a rapid curing cutback bitumen that contains 55% bitumen, is black in color and is manufactured strictly as per ASTM D 2028M standard. mostly used in applications such as Prime coat on open surfaces, Prime coat on tight surfaces, Tack coat, Dust binder, Mulch treatment as Surface treatment. this is a Mixed-in-Place or Road-Mix aggregate Bitumen mixtures that Pavement base and surfaces with sandy soil.

Type: rapid-curing   |||   Grade: RC-250

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Description

Bitumen Grade RC-250 || Rapid Curing

Cutback Bitumen RC-250

RC-250 is a rapid curing cutback bitumen that contains 65% bitumen, is black in color.

Typical Properties

Properties Min Max Test Method
Kinematic viscosity at 60°C [140°F], mm2/s 250 500 ASTM D2170
Flash Point (Tag open-cup), °C [°F] 27+[80+] – ASTM D3143
Distillation test:

Distillate, volume percent of total distillate to 360°C [680°F]:
to 190°C [374°F] – – ASTM D402
To 225°C [437°F] 35 – ASTM D402
To 260°C [500°F] 60 – ASTM D402
To 316°C [600°F] 80 – ASTM D402
Residue from distillation to 360°C [680°F], percent volume by difference 65 – ASTM D402
Tests on residue from distillation:
Penetration at 25°C 80 120 ASTM D5
Ductility at 25°C [77°F], cm 100 – ASTM D113
Solubility in trichloroethylene, % 99.0 – ASTM D2042
Water, % – 0.2 ASTM D95

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