Specifications
| Major Grade | ||||||||||||||||||||
| Sr. No. | Parameters | Unit | AS 19C / RAMAPET N2 |
AS 19CF / RAMAPET N2R |
AS 20C / RAMAPET N1 | AS 20CF / RAMAPET N1R |
AS 21C / RAMAPET S1 |
AS 21CF / RAMAPET R1 |
AS 20HF/ RAMAPETH1 |
AS 22CJ/ RAMAPET G1 |
AS 16WOI | RAMAPET FG1 | ||||||||
| 1 | Intrinsic Viscosity | dl/g | 0.76+/-0.02 | 0.76 ± 0.2 (ASTM D 4603-3) |
0.80 ± 0.02 | 0.80 ± 0.02 (ASTM D 4603-3) | 0.84 ± 0.02 | 0.84 ± 0.02 (ASTM D 4603-3) | 0.78 ± 0.2 (ASTM D 4603-3) | 0.89 ± 0.02 | 0.625 ± 0.01 | 0.640 ± 0.02 | ||||||||
| 2 | Acetaldehyde Content | PPM | ≤ 1.0 | ≤ 1.0 | ≤ 1.0 | ≤ 1.0 | ≤ 1.0 | ≤ 1.0 | ≤ 1.0 | ≤ 1.0 | ||||||||||
| 3 | Cristalinity | % | ≥ 50 | ≥ 50 | ≥ 50 | ≥ 50 | ≥ 50 | ≥ 50 | ≥ 50 | ≥ 50 | ||||||||||
| 4 | Moisture Content (when packed) |
PPM | 2000 Max | 2000 Max | 2000 Max | 2000 Max | 2000 Max | 2000 Max | 2000 Max | 2000 Max | 2500 Max | |||||||||
| 5 | Chips per gram | pieces | 65 ± 5 | 65 ± 5 | 65 ± 5 | 65 ± 5 | 65 ± 5 | 65 ± 5 | 65 ± 5 | 65 ± 5 | 32 ± 3 | |||||||||
| 6 | Melting Point | ℃ | 247 ± 2.0 | 247 ± 2.0 | 247 ± 2.0 | 247 ± 2.0 | 247 ± 2.0 | 247 ± 2.0 | 253 ± 2.0 | 240 ± 2 | 256 ± 2 | 254 ± 2 | ||||||||
| 7 | L Color ( CIE Lab) | \ | 82 ± 2 | 82 ± 2 | 82 ± 2 | ≥ 75* | Min 65 | |||||||||||||
| 8 | b Color ( CIE Lab) | \ | -3.5 to -1.2 | -2.0 ± 1.5 | -3.5 to -1.2 | -2.0 ± 1.5 | -3.5 to -1.2 | -2.0 ± 1.5 | -3.5 to -1.2 | -3.5 ± 1.5 | -3.5 ± 1.0* | Max 5.0 | ||||||||
| Remarks : * L & b colour after crystallization in Hunter Lab | ||||||||||||||||||||