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HSD21A
Widely used for refrigerated fresh
fruit and vegetable packaging
Features:
General grade
Excellent anti-fog effect
Both side heat sealable
Two side corona treatment
Typical Values：
|
Properties |
Test Method |
Unit |
Typical value |
||||
|
Thickness |
Kinlead |
μm |
18 |
20 |
25 |
30 |
|
|
Thickness Variation |
Astm-252-78 |
% |
±3.0 |
±3.0 |
±2.5 |
+2.5 |
|
|
Yield |
Kinlead |
m2/kg |
61.1 |
54.9 |
44.0 |
36.6 |
|
|
Tensile strength |
MD |
Astm D-882 |
Mpa |
140 |
140 |
140 |
140 |
|
TD |
Astm D-882 |
Mpa |
280 |
280 |
280 |
280 |
|
|
Elongation At Break |
MD |
Astm D-882 |
% |
175 |
175 |
175 |
175 |
|
TD |
Astm D-882 |
% |
65 |
65 |
65 |
65 |
|
|
Friction Coefficient |
T/T-US |
Astm D-1894 |
- |
0.30 |
0.30 |
0.30 |
|
|
T/O-US |
Astm D-1894 |
- |
0.30 |
0.30 |
0.30 |
0.30 |
|
|
Heat Shrinkage |
MD |
Astm D-1204 |
% |
4.0 |
4.0 |
4.0 |
4.0 |
|
TD |
Astm D-1204 |
% |
2.0 |
2.0 |
2.0 |
2.0 |
|
|
Sealing Strength |
Kinlead |
N/15mm |
3.0 |
3.0 |
3.0 |
3.0 |
|
|
Haze |
Astm D-1003 |
% |
1.2 |
1.4 |
1.7 |
2.0 |
|
|
Gloss |
Astm D-2457 |
- |
92 |
92 |
92 |
92 |
|
|
Wetting Tension |
Astm D-2578 |
Dyn |
38/36 |
38/36 |
38/36 |
||
The above values of the properties obtained in our laboratory test. These values are for informative purpose and not in guarantee or warranty in any specific condition. Users are advised to conduct their own testing to determine product suitability to use.