In an application of cationic emulsions, the bitumen drops are immediately attracted to the surface and begin to break. The emulsion also loses water by evaporation. Therefore, the cationic emulsion will break faster than a corresponding anionic emulsion as it has two breaking mechanisms.
| PROPERTY | KRS 60 | KRS 65 | KRS 70 | TEST METHOD1 |
|---|---|---|---|---|
| 1) Viscosity @ 500 C, Saybolt Furol Seconds | 15-50 | 51-200 | 51-400 | SANS 4001 BT-4 (5.2) |
| 2) Binder content, % (m,m) | 60-63 | 65-68 | 70-73 | SANS 4001 BT-4 (5.2) |
| 3) Fluxing agent content, % (m/m) of binder, Max. | 5 | 5 | 5 | SANS 4001 BT-4 (4.4) |
| 4) Residue on sieving, g/100 ml, Max. | 0,25 | 0,25 | 0,25 | SANS 4001 BT-4 (5.3 |
| 5) Particle charge - Standard procedure (10 mA) | Positive | Positive | Positive | SANS 4001 BT-4 (5.4) |
| 6) Binder deposit on the cathode after 30min g, Min. | 1,0 | 1,0 | 1,0 | SANS 4001 BT-4 (5.4) |
| 7) Sedimentation after 62 complete rotations | Nil | Nil | Nil | SANS 4001 BT-3 (5.6) |
| 8) Typical density in kg / litre @60o C | 1,000 | 1,000 | 1,000 | ASTM D 3142 / D 3142 M-11 |
| PROPERTY | KSS 60 | KSS 65 | TEST METHOD1 |
|---|---|---|---|
| 1) Viscosity @ 50o C, Saybolt Furol seconds | 50 Max | 51-200 | SANS 4001 BT-4 (5.2) |
| 2) Binder Content, % (m/m) | 60-63 | 65-68 | SANS 4001 BT-4 (5.2) |
| 3) Fluxing agent content, % (m/m) of binder, Max. | 0 | 0 | SANS 4001 BT-4 (4.4) |
| 4) Residue on sieving, g/100 ml, Max. | 0,25 | 0,25 | SANS 4001 BT-4 (5.3) |
| 5) Particle charge - Standard procedure (10 mA) | Positive | Positive | SANS 4001 BT-4 (5.4) |
| 6) Binder deposit on the cathode after 30min g, Min. | - | - | SANS 4001 BT-4 (5.4) |
| 7) Sedimentation after 62 complete rotations | Nil | Nil | SANS 4001 BT-3 (5.6) |
| 8) Typical density in kg / litre @60 o C | 1,000 | 1,000 | ASTM D 3142 / D 3142 M-11 |
| 9) Coagulation value when mixed with standard silicon flour % (m/m), Max. | 2,0 Max | 1,000 | SANS 4001 BT - 3 (5.4) |
| PROPERTY | KMS 60 | KMS 65 | STOCKMIX 65 | TEST METHOD1 |
|---|---|---|---|---|
| 1) Viscosity @ 500 C, Saybolt Furol Seconds | 20 - 50 | 51-200 | 51-200 | SANS 4001 BT-4 (5.2) |
| 2) Binder content, % (m,m) | 60-63 | 65-68 | 65-68 | SANS 4001 BT-4 (5.2) |
| 3) Fluxing agent content, % (m/m) of binder, Max. | 5 - 10 | 5 - 10 | 5 - 10 | SANS 4001 BT-4 (4.4 |
| 4) Residue on sieving, g/100 ml, Max | 0,25 | 0,25 | 0,25 | SANS 4001 BT-4 (5.3) |
| 5) Particle charge - Standard procedure (10 mA) | Positive | Positive | Positive | SANS 4001 BT-4 (5.4) |
| 6) Binder deposit on the cathode after 30min g, Min | - | - | - | SANS 4001 BT-4 (5.4) |
| 7) Sedimentation after 60 complete rotations | Nil | Nil | Nil | SANS 4001 BT-3 (5.6) |
| 8) Typical density in kg / litre @60o C | 1,000 | 1,000 | 1,000 | ASTM D 3142 / D 3142 M-11 |
| 9) Aggregate coating / water resistance test | Pass | Pass | - | SANS 4001 BT - 3 (5.5) |