Super Bright Chip
Super Bright Chip Specifications
Super Bright Chips are textile-grade polyester chips known for their high clarity and gloss. Manufactured through a precision polymerization process, these chips involve the blending of thermoplastic polyester-resin with optical brighteners and specialty additives in a controlled extrusion system, resulting in superior brightness, consistent IV, and excellent spinnability for premium yarn applications.
| Sr. No. | Properties | Test Method | Unit | Specs |
|---|---|---|---|---|
| 1 | Intrinsic Viscosity | ASTM.D-2857 | dl/gm | 0.635 ± 0.010 |
| 2 | End Group (COOH) | Titrametric | Meq/Kg | 30 ± 10 |
| 3 | Ash | Gravimetric | % | Max 0.04 |
| 4 | L Colour Value | Hunter Lab | Value | >55 |
| 5 | B Colour Value | Hunter Lab | Value | <6.0 |
| 6 | DEG | Ionization | % | Max 1.2 |
| 7 | Chips per gram | Count. | No. | 40 ± 5 |
| 8 | U V Test | Under U V Lamp | Uniform | |
| 9 | Black Particles | Visible Test | Nil |

