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.