Standard Thai Rubber Grade 20 block rubber. Most widely exported Thai natural rubber for tires and industry.
| Parameter | Value |
|---|---|
| Dirt Content | 0.20% max |
| Ash Content | 1.00% max |
| Volatile Matter | 0.80% max |
| Nitrogen | 0.60% max |
| Plasticity (Po) | ≥30 |
| Mooney Viscosity | 83 (±5) |
