
Cutback Bitumen RC-70
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Description
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.
RC-70 is a rapid curing cutback bitumen that contains 55% bitumen, is black in color.
Properties | Min | Max | Test Method |
---|---|---|---|
Kinematic viscosity at 60°C [140°F], mm2/s | 70 | 140 | ASTM D2170 |
Flash Point (Tag open-cup), °C [°F] | – | – | ASTM D3143 |
Distillation test:Distillate, volume percent of total distillate to 360°C [680°F]: | |||
to 190°C [374°F] | 10 | – | ASTM D402 |
To 225°C [437°F] | 50 | – | ASTM D402 |
To 260°C [500°F] | 70 | – | ASTM D402 |
To 316°C [600°F] | 85 | – | ASTM D402 |
Residue from distillation to 360°C [680°F], percent volume by difference | 55 | – | 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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