Cationic Rapid Setting Grade Emulsion Bitumen (CRS):

Cationic Rapid Setting Grade Emulsion Bitumen (CRS) is a cationic rapid setting bitumen emulsion that contains 60% bitumen.
The main application of Cationic Rapid Setting Emulsion bitumen grade are Treatments and seals; Single surface treatment, multiple surface treatment, and sand seal.
Cationic Rapid Setting Grade Emulsion Bitumen (CRS) may be used as a tack coat in special cases where night construction or high humidity exists.

Hiwa Oil Co, supplying pure quality Cationic Rapid Setting Grade Emulsion Bitumen (CRS) in two grades CRS-1 and CRS-2, according to the following specifications.

 

Guaranty and safety of Cationic Rapid Setting Emulsion Bitumen (CRS):

Hiwa Oil Co, guaranty the quality of Cationic Rapid Setting Grade Emulsion Bitumen (CRS), while inspecting by international inspection companies, the both quality and quantity of Cationic Rapid Setting Grade Emulsion Bitumen (CRS) at loading port before loading and completing containers stuffing. Cationic Rapid Setting Grade Emulsion Bitumen (CRS) also has its own prove of product quality of each batches by QC, while producing in refinery and before shipping. Hiwa Oil Co, guarantees the quality which meet with ASTM, according to following specification.

 

Specification of Cationic Rapid Setting Emulsion Bitumen (CRS):
 

Specification

Test method

 

                             CRS-1          CRS-2                       

Viscosity, Saybolt Furol at 50°C, SFS

20-100         100-400      

ASTM D7496

Storage stability test, 24-h, %

1 Max          1 Max

ASTM D6930

Demulsibility, 35mL, 0.8% dioctyl sodium sulfosuccinate, %

40 Min         40 Min

ASTM D6936

Coating ability and water resistance:

Particle charge test

+ / +              + / +     

ASTM D7402

Sieve test, %

0.1 Max         0.1 Max   

ASTM D6933

Distillation:

Oil distillate, by volume of emulsion, %

3 Max           3 Max       

ASTM D6997

Residue, %         

60 Min          65 Min

ASTM D6997

Tests on residue from distillation test:

Penetration, 25°C (77°F), 100g, 5s                                                       

100-250       100-250

ASTM D5

Ductility, 25°C (77°F), 5cm/min, cm

40 Min          40 Min

ASTM D113

Solubility in trichloroethylene, %

97.5 Min       97.5 Min

ASTM D2042