Semi Dull Chips
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Semi Dull Chips :
The Yarn grade or Textile grade chips are available Semi Dull (SD Chips). The process of making Chips consists of mixing a thermoplastic polyester-resin material with an alumina tri-hydrate (ATH) filler and with a pigment, if desired, in a heated extruder to produce a continuous stream of thermoplastic agglomerate
| 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 | % | 0.30 ±0.05 |
| 4 | L Colour Value | Hunter Lab | Value | 80 ±4 |
| 5 | B Colour Value | Hunter Lab | Value | 4 ±2 |
| 6 | DEG | Ionization | % | Max 1.2 |
| 7 | Chips per gram | Count. | No. | 30 ± 4 |
| 8 | U V Test | Under U V Lamp | Uniform | |
| 9 | Black Particles | Visible Test | Nil |
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