PE/EVOH/PE Coextruded Film
Product Performance
1. With high barrier property, optimizing shelf life of food and protecting aroma;
2. Good transparence and appearance, good thickness variation and excellent heat-sealing property;
3. Special layer-to-layer structure to provide excellent mechanical property and processing adaptability;
4. Can be boiled. Processing equipments are the latest seven-layer equipments made by German W&H.
Product Description
PE/EVOH/PE coextruded film is a five-layer film. As ethylene-vinyl alcohol copolymers, EVOH, colorless transparent, is an excellent barrier material. It, extending shelf life of goods and providing transparent visual effect, is applied in packaging of food, beverage and easily oxidized products as barrier layer of composites.
EVOH is excellent in oil resistance, organic solvent resistance and long-time fragrance-holding performance and prevents unfavorable gases from penetrating inside.
Since the product is multi-layer extruded, there cannot remain any residual solvents. Meanwhile, because of its easily recovered property and producing no hazardous gases after burning, it is reputed as green environmental friendly material and is gradually gaining attention of the world, showing the most potential market growth trend.
It is widely applied in meat packaging, fresh food packaging and medicine packaging.
Kindly Reminder
Please advise the barrier material, thickness, size, style and quantity you prefer and other requirements, we will glad to help you with your choosing the right products and give you the best price.
Technique Data
1. Test Condition: 20º C, 65%RH (Except as otherwise provided by test methods. )
2. EVOH=15u
Attention: Above data is measured value, not specified value.
Product Storage Conditions: The product is made of plastic raw materials, easily burning, please store it in 5º C~35º C dry and well-ventilated environment, and keep it away from heat source at least 1m away.
| Item |
Test Criteria |
Unit |
Value |
| Thickness |
Surface Contact |
um |
95 |
| Tensile Strength |
MD |
ASTM D882 |
MPa |
20.4 |
| TD |
18.78 |
| Elongation |
MD |
ASTM D882 |
% |
341.8 |
| TD |
387.3 |
| Thermal Shrinkage |
MD |
Withstanding high temperature up to 100 ° C (boiling water) for 5 minutes |
% |
1 |
| TD |
-1 |
| OTR |
ASTM D3985(20° C65%RH) |
c m3/m2. d. bar |
4.69 |
| WTR |
ASTM E96(40° C90%RH) |
g/m2. d |
3.73 |
| Haze |
ASTM D1003 |
% |
4.1 |
| Transparence |
ASTM D1003 |
% |
87.2 |
| Coefficient of Friction |
Film and Film |
ASTM D1894 |
|
0.23 |
| Film and Metal |
0.17 |
| Wet Tension |
Corona |
ASTM D2578 |
Mn/M |
40 |
| Corona free |
35 |
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