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Model |
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108GTN-PET |
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AlOx Protective Coating |
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Non-coated |
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Printability/lamination (AlOx side) |
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laminated/ retortable |
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Hygienic standard |
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conform to |
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FDA |
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Property |
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Testing |
Units |
Standard |
Typical values |
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method |
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values |
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Thickness |
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µm |
12 |
12 |
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Density |
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ASTM D792 |
g/m3 |
1.38 |
1.38 |
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Tensile Strength |
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MD |
ASTM D882 |
MPa |
≥170 |
200 |
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TD |
≥170 |
210 |
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Elongation |
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MD |
ASTM D882 |
% |
≤200 |
130 |
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TD |
≤200 |
110 |
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Haze |
ASTM D 1003 |
% |
2 |
1.51 |
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Coefficient of Friction (uncoated side) |
ASTM D1894 |
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0.55 |
0.48 |
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Wetting Tension |
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ASTM D2578 |
dyne/cm |
≥38 |
54 |
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(AlOx side) |
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OTR |
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ASTM D 3985 (23℃， |
ml/㎡.24h |
≤0.5 |
0.31 |
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50%RH) |
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WVTR |
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ASTM F1249 |
g/㎡.24h |
≤0.5 |
0.35 |
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1.Elongation of film should not exceed 2% during the production process, or the ALOx layer may crack then affect the barriers.
2.Temperature should not be to high and the thickness should not excess 15μm during extrusion lamination, or the ALOx layer may crack then effect the barriers.
3.Acidic of the content should not be too low, eg. When PH＜4 the ALOx layer may be corroded.
4.As model 108 GTN-PET is without coated layer, the roll shaft which contact with the ALOx layer should be clean and smooth, or the layer may damage then affect the barriers.
5.The above information is for the customer’s reference only, and the actual situation should be verified according to the specific used method.
6.Guangdong Zhengyi Packaging CO.,Ltd reserves the right of final interpretation.
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