Cationic bitumen emulsion

CRS 1, CRS 2, CSS1, CSS-1h, CQS-1h, CMS2, CMS-2h, k2,k3,k1-40,k1-60,k1-70

Bitumen Emulsion CRS2

BS group Bitumen Emulsion CRS2 is specially designed water based Bitumen Emulsion with high viscosity and fast setting time that makes it an ideal spraying product for road maintenance.

The main application of CRS emulsion is surface treatment (Chip seal, sand seal and fog seal by cement curing). BS group asphalt emulsion CRS-2 is a cationic rapid setting bitumen emulsion that contains 65% bitumen, is almost black in color.

 

Typical properties of CRS-2

BS group Bitumen Emulsion CRS2 is manufactured strictly as per ASTM D2397-13
AASHTO M208-16 or IS 8887: 2004.

 

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

Distillation:

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

 

 

Advantages

At the following you can find some advantages of this product:

  • No heating required thus eco-friendly
  • Cost efficient
  • Easy and even spray
  • Low temperature curing, fast setting time
  • High adhesive properties
  • Improves pavements service life
  • Helps in surface rejuvenation

 

 

Applications

BS group Bitumen Emulsion CRS2 is ideally suited for surface Dressing, Grouting and Penetration Macadam.

 You will see below more information about applications of this product:

 

 

 Surface Dressing

It consists of application in one or two coats, each consisting of a layer of bituminous binder sprayed on a previously prepared base, followed by a cover of stone chips rolled in to form a wearing course. RS-2 type cationic bitumen emulsion is ideal for surface dressing on the shoulders and for protection of freshly laid base course. Typical rate of application for two coat surface dressing as per (MORTH&H) clause 510.2 is 28-32 kg/10sq.m.

Grouting

For economical construction of low volume roads, a combined base and wearing courses can be made by an application of HPCPL RS-2 cationic bitumen emulsion on the laid and compacted aggregates. This application can be carried out even when the stone layer is damp.

Penetration Macadam

It consists of construction of one or more layer of compacted crushed coarse aggregates with alternate application of bituminous binder and key aggregate. to be used as a base course on road, subject to the requirements of the overall pavement design.

Sand Seal

A bituminous sand application for existing pavement surface to seal the surface and to function as a light-wearing course.

 

 

Availability

BS group Bitumen Emulsion CRS-2 is available in:

  • Bulk as IBC Tank, Flexi Tank
  • Reconditioned steel drums 220 lit., Net Weight: 200 ± 3 Kg
  • New steel drums 220 lit., Net Weight: 200 ± 3 Kg

 

 

Delivery

The Delivery can be done in all terms like: FOB, CFR and CIF for more information feel free to send us your inquiry.

 

Contact information

BS group provides wide range of bituminous products and offers road maintenance solutions to clients base on their needs
Address: No1, Mobtakeran 4 St, Birjand industrial zone, Iran
Phone: +98-5632420200
Fax: +98-5632255130
Email: info[at]bsgroup.co.ir