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PET-
1
PET
Bottle Grade Chips (BUHLER) Specification
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Description
|
Unit
|
Expected
|
Licensor
Guarantee
|
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Intrinsic
Viscosity
|
dl/g
|
0.75-0.86
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±
0.02
|
|
Max.
IV lift
|
dl/g
|
0.26
|
-
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DEG
content
|
%wt
|
1.0
|
-
0.1
/ +
0.3
|
|
Color
(CIE LAB)
|
-
|
b*
£
2.0
|
±
1
|
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Carboxyl
End Group
|
mmol/kg
|
20
|
±
5
|
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Acetaldehyde
|
ppm-wt.
|
1
|
£
1
|
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Fines
|
%wt
|
100
|
£
100
|
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Crystallinity
|
%wt
|
50
|
³
50
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Water
content
|
%wt
|
0.003
|
£
0.003
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