Cationic Bitumen (Asphalt) Emulsion Grade CMS-2

A stable dispersion of bitumen in water in the continuous phase. The bitumen globules are positively charged due to the NH3 + group cover which is formed around bitumen droplets and provide stability for emulsion by electrostatic repulsion.

Bitumen emulsion are used extensively in bituminous road construction. Other than this they are used for maintenance and repair work. Emulsions can be used in wet weather even if it is raining.

Type: Rapid-Setting  ||  Grade: CMS-2

Category:

Description

Cationic Bitumen (Asphalt) Emulsion Grade CMS-2

Bitumen Emulsion CMS-2

CMS-2 is a cationic medium setting bitumen emulsion  which contains 65% bitumen and is black color.

Typical Properties

Property Min Max Test Method
Viscosity, Saybolt Furol at 25°C, SFS – – ASTM D7496
Viscosity, Saybolt Furol at 50°C, SFS 50 450 ASTM D7496
Storage stability test, 24-h, % – 1 ASTM D6930
Demulsibility, 35mL, 0.8% dioctyl sodium sulfosuccinate, % – – ASTM D6936
Coating ability and water resistance:
Coating, dry aggregate Good ASTM D244
Coating, after spraying Fair ASTM D244
Coating, wet aggregate Fair ASTM D244
Coating, after spraying Fair ASTM D244
Particle charge test positive positive ASTM D244
Sieve test, % – 0.1 ASTM D6933
Cement mixing test,% – – ASTM D6935
Distillation:
Oil distillate, by volume of emulsion, % – 12 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

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