Overview
EVOH EW-3201 is a thermoplastic high-barrier resin with excellent barrier properties, transparency, and formability. It is an ideal raw material for packaging materials, automotive fuel tanks, and piping.
General properties
Product name: 32 mol% Ethylene-VinylAlcohol Copolymer
| Items | Specifications | |||
| Appearance | White transparent particle | |||
| Melting index (190℃,2160g/10min) | 1.5-2.5 | |||
| Chroma | ≤20 | |||
| Volatile content(%) | ≤0.3 | |||
| Ethylene(mol%) | 30.0-34.0 | |||
| Density (g/cm3) | 1.10-1.20 | |||
Technical Data of EVOH EW-3201
|
Typical Properties |
Unit |
TestMethod |
Metric |
|
MFR |
g/10min |
ISO1133(190°℃) |
1.8 |
|
Density |
10³kg/m³ |
ISO1183-3 |
1.19 |
|
Thermal Properties |
Unit |
Test Method |
Metric |
|
Melting Temperature |
℃(°F) |
ISO 11357 |
183 |
|
Crystallization Temperature |
℃(°F) |
ISO 11357 |
162 |
|
Glass Transition Point |
℃(°F) |
ISO 11357 |
61 |
|
Vicat Softening Point |
℃(°F) |
ISO 306 |
110 |
|
Mechanical Properties |
Unit |
Test Method |
Metric |
|
Tensile stress atbreak |
MPa |
ISO 527 |
45 |
|
Elongation atbreak |
% |
ISO 527 |
12 |
|
Young's Modulus |
GPa |
ISO 527 |
3.4 |
|
Flexural Modulus |
GPa |
ISO 178 |
4.4 |
|
Charpy Impact Strength |
kJ/m² |
ISO 179-1 |
2.7 |
|
Rockwell Hardness |
HRM |
ISO 2039-2 |
83 |
|
BarrierProperties(cast film) |
Unit |
Test Method |
Metric |
|
Oxygen Transmission Rate |
cm³20μm/m².da(20°℃,20%RH) |
ISO 14663-2 AnnexC |
0.14 |
|
Typical properties:These are not to be construed as specifications. |
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Applications:
1. Packaging materials: This series of products is widely used in packaging of food, medicine, daily chemicals, etc. due to its excellent gas barrier properties and transparency.
2. Pipe materials: This series of products has excellent processing, molding, oxygen barrier and other properties, and can be used for oxygen barrier floor heating pipes, etc., playing a role in creating a comfortable living space.
3. Automobile fuel tanks: This series of products has excellent oil resistance, solvent barrier and other properties, and is an ideal material for manufacturing automobile fuel tanks and other containers.
Packages:
Packages:20 kg/bag,25 kg/bag, 800kg/bag.
Storage:
Store in accordance with local regulations on safe storage of chemical products.
Store in a dry, well-ventilated place. Stay away from hot objects, sparks, and other sources of ignition.
Overview EVOH EW-3201 is a thermoplastic high-barrier resin with excellent barrier properties, transparency, and formability. It is an ideal raw material for packaging materials, automotive fuel tanks, and piping.
Overview EVOH EW-3801 is an ethylene-vinyl alcohol copolymer that can also be used as a high-barrier material. It can be used to produce high-oxygen barrier films, sheets, and packaging containers.
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