Bitumen Emulsion CRS-2


CRS-2 is a cationic rapid setting bitumen emulsion that contains 65% bitumen, is black in color and is manufactured strictly as per ASTM D 2397M-13 standard.

Property Min Max Test Method
Viscosity, Saybolt Furol at 50°C, SFS 100 400 ASTM D7496
Storage stability test, 24-h, % 1 ASTM D6930
Demulsibility, 35mL, 0.8% dioctyl sodium sulfosuccinate, % 40 ASTM D6936
Coating ability and water resistance:
Particle charge test positive positive ASTM D7402
Sieve test, % 0.1 ASTM D6933
Oil distillate, by volume of emulsion, % 3 ASTM D6997
Residue, % 65 ASTM D6997
Tests on residue from distillation test:
Penetration, 25°C (77°F), 100g, 5s 100 250 ASTM D5
Ductility, 25°C (77°F), 5cm/min, cm 40 ASTM D113
Solubility in trichloroethylene, % 97.5 ASTM D2042


Bituminous-aggregate applications

Treatments and seals:

  • Single surface treatment
  • Multiple surface treatment
  • Sand seal

Penetration macadam

  • Large voids


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