|
Item
|
Index
|
|
Intrinsic Viscosity(l.V.)
|
0.8 ±0.02 dL/g
|
|
Acetaldehyde Content
|
1 Max ppm
|
|
Color Value L
|
≥ 82
|
|
Color Value B
|
≤ 1
|
|
Carboxyl end group
|
≤ 30 mmol/kg
|
|
Melting Point
|
243 ±2 ℃
|
|
Water Content
|
≤ 0.2 wt%
|
|
Powder Dust
|
≤ 100 ppm
|
|
Wt. of 100 chips
|
1.55 ±0.10 g
|
