SPECIFICATION
1. Virgin grade for water bottle
2.Resin chips
3.high quality with good price
4.100% virgin
Carbonated Bottle grade PET
|
Quality Indices for Carbonated Bottle-grade PET |
|||
|
Item |
Unit |
Index |
|
|
I.V. |
dL/g |
0.85±0.02 |
|
|
Crystallinity |
% |
≤60 |
|
Color value |
L |
- |
≥82 |
|
b |
- |
≤1.0 |
|
Content of COOH |
mol/t |
≤25 |
|
|
Content of acetaldehyde |
ppm |
≤1.0 |
|
|
Dust content |
ppm |
≤100 |
|
|
Melting point |
°C |
243±2 |
|
|
Wt. of 100 chips |
g |
1.55±0.10 |
|
Water Bottle grade PET
|
tem |
Unit |
Index |
|
|
I.V. |
dL/g |
0.57±0.05 |
|
|
crystallinity |
% |
≤60 |
|
|
Color value |
L |
-- |
≥ 70 |
B |
Mpa |
≤ 0.27 |
|
|
Content of COOH |
mol/t |
≤25 |
|
|
Content of acetaldehyde |
Ppm |
≤1.0 |
|
|
Melting point |
°C |
258~262 |
|
|
Wt. of 100 chips |
g |
1.55±0.10 |
|
|
moisture |
% |
0.01 |
|
|
Dust content |
ppm |
≤ 100 |
|
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.
