We have different technology thru which the different grades are produced and major difference identified in rCB produced from both above technology is in tint strength and tensile values.
- CC R – Rubber Grade Application
- CC P – Paint/Pigment/Plastic Masterbatch
| Quality Parameters | UOM | CC-R | CC-P |
|---|---|---|---|
| Iodine Adsorption no. | mg/gm | 75-90 | 75-90 |
| Nitrogen Surface Area | m2/gm | 65-75 | 55-65 |
| DBP Absorption No. | cc/100gm | 100-120 | 85-100 |
| Sieve Residue: | |||
| 325 Mesh | ppm | <500 | <500 |
| 100 Mesh | ppm | <100 | <100 |
| 35 Mesh | ppm | Nil | Nil |
| pH | 6.75-7.75 | 6.75-7.75 | |
| Particle Size(d50) | Micron | <10 | <5 |
| Tint Strength | 25+ | 42+ | |
| Moisture (Heat Loss) | % | <1.25 | <1.25 |
| Silica (SiO2) | % | 8-11 | 8-11 |
| Ash *# | % | 3-6 | 3-6 |
| Physical form | Powder | Powder |
*excluding Silica
#Ash content comprises of Zinc oxide, Calcium Carbonate and other filler material used while manufacturing of tyres