Specification
| Dirt content (max) | 0.20% |
|---|---|
| Ash content (max) | 0.75% |
| Nitrogen (max) | 0.60% |
| Volatile matter (max) | 0.80% |
| Initial plasticity, P₀ (min) | 30 |
| Plasticity Retention Index, PRI (min) | 40 |
| Mooney viscosity ML(1+4) 100°C | 60–90 |
| Packing | 33.33 kg bales, 1 008 / 1 260 kg pallets |
Overview
CSR 20 is a robust, economical general-purpose grade for retreading, footwear, mats and moulded goods where value matters more than the tightest tolerances.
It carries a wider dirt and ash allowance than CSR 10 while still meeting a verified technical specification, keeping cost down without sacrificing traceability.
Tell us your volume, packing format and destination — our team will confirm availability and send the full certified datasheet.
