PET RESIN Bottle-grade Polyester Chips
Item
Unit
Index
Test Method
I.V.
dL/g
0.80 ± 0.02
Reagent Ratio
Crystallinity
%
≤ 60
Color value
L
≥ 83
HUTERLAB -
b
≤ 1.0
Content of COOH
mol/t
≤ 26
Photometric Titration
Content of acetaldehyde
ppm
Dust content
≤ 100
Weight Method
Melting point
°C
243 ± 2
DSC
Wt. of 100 chips
g
1.55 ± 0.10
Application: Bottle-grade polyester chips are suitable for making the packing bottles for pure water,
natural mineral water, distilled water, drinking water, flavoring and candy containers, PET sheet material etc.
ZHENGZHOU GRANDCHEM IMP.AND EXP.CO.,LTD
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