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Cutback – Bitumen – Rapidcuring – Cutback RC 70

Cutback Bitumen

Rapid Curing – Cutback RC 70

Rapid Curing 70  (RC70 ) a combination of penetration grade asphalt cement and a diluent or cutter highly rapid in its volatility making it easier to apply. Cut back RC70 is compliant with ASTM standard for cut back asphalt.

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Uses

RC70 grade is used in the construction of roads and highways and for treatment for pavements in compliance with ASTM. RC70 is also commonly used in spraying and for applications of mixing.

Specification

No
Characteristic
Min
Max
Test Method
1
Kinematic Viscosity at 60°C (140°F) mm2/s
70
140
ASTM D2170
2
Flash Point (Tag Open-Cup) °C
ASTM D3143
3
Distillation Test : Distillate, Volume percent of total distillate to 360°C
4
To 190°C (374°F)
10
ASTM D402
5
To 225°C (437°F)
50
ASTM D402
6
To 260°C (500°F)
70
ASTM D402
7
To 316°C (600°F)
85
ASTM D402
8
Residue from distillation to 360°C (680°F) % vol diff
55
ASTM D402
9
Tests on Residue from distillation :
10
Penetration at 25°C
80
120
ASTM D5
11
Ductility at 25°C (77°F) cm
100
ASTM D113
12
Solubility in Trichloroethylene %
99
ASTM D2042
13
Water %
0.2
ASTM D95

Safe Handling and Storage​

  • Use Personal Protective Equipment (PPE’s) when handling (i.e. gloves, eye protectors, etc.
  • Maintain safe heating temperatures when using this product.
  • Avoid contact with skin, eyes and clothing.
  • Avoid breathing vapor, spray or mists when applying.

Packaging

RC70 Packing is available in 1mm thickness steel drums or PE drums 200 KG Net Weight and 210 KG Gross Weight. It is also available in IBC containers.

Drums

Keep drums in a cool, well-ventilated place.​