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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