PRODUCTS


SK EVOH EV 3201F Summary | Advantages Applications & Data
Product Struction
SK EVOH EV 3201F Product Overview
EVOH EV 3201F by SK Global Chemical Co., Ltd. R&d is a copolymer material specially designed for high-end packaging, featuring outstanding gas and moisture barrier properties, and is particularly suitable for packaging products sensitive to oxygen. As a thermally stable material, EVOH EV 3201F can not only provide long-term protection for the contents, but also maintain stable performance in various processing environments, making it an ideal choice in the packaging field.
Unique Advantages, Beyond the Norm
Leading Gas Barrier Performance
EVOH EV 3201F maintains an excellent oxygen barrier under extreme humidity conditions, with an oxygen transmission rate as low as 0.2 cm³-20μm/m²-24hr-atm, which makes it an optimal protective material for oxygen-sensitive products such as food and pharmaceuticals. Its excellent oxygen barrier properties extend the shelf life of the product, maintaining its freshness and original flavour.
Superior Mechanical Properties
EVOH EV 3201F has a tensile strength of 83.6 MPa and possesses a flexural strength of 126 MPa, which makes it less likely to break or deform during packaging.
Combined with good ductility (elongation at break 15.2%), it is able to withstand impacts during transport and use, ensuring the integrity and stability of the package.
Excellent thermal stability
With a melting point of 183°C and a Vicat softening point of 174°C, EVOH EV 3201F is able to adapt to high-temperature processing environments, reducing production problems due to thermal deformation and ensuring consistent performance throughout its life cycle.
Optimised processing performance
EVOH EV 3201F has a wide processing window and can be adapted to a variety of processing methods, especially extrusion. It is compatible with a wide range of substrates, enabling flexible processing to suit different application needs, improving productivity and material utilisation.
SK EVOH EV 3201F Applications
EVOH EV 3201F is not only suitable for food packaging, but also widely used in the packaging of pharmaceuticals, electronics and industrial products, the specific applications include:
Food Packaging
It is used for the freshness packaging of perishable food such as meat and seafood, which effectively extends the shelf life; it is also suitable for the packaging of dry food and high-end snacks, which maintains their taste and nutrition.
Pharmaceutical Packaging
Used in blister packaging of pharmaceuticals, aseptic packaging of medical devices and protection of diagnostic reagents, effectively isolating water vapour and oxygen to ensure product stability.
Industrial Packaging
Widely used in moisture-proof packaging of electronic components, protection of precision instruments and sealing packaging of chemicals, providing a full range of security for industrial products.
SK Ethylene Vinyl Alcohol EVOH Datasheet
Extrusion molding | Condition | Standard | Value | Unit | |||
Adapter | Temperature | 220 | °C | ||||
Head | Temperature | 215 | °C | ||||
Zone | 1 Temperature | 180 | °C | ||||
Zone | 2 Temperature | 200 | °C | ||||
Zone | 3 Temperature | 205 | °C | ||||
Zone | 4 Temperature | 215 | °C | ||||
Zone | 5 Temperature | 220 | °C | ||||
Hardness | Condition | Standard | Value | Unit | |||
Rockwell | Hardness | ISO 2039 | 92 | ||||
Mechanical behavior | Condition | Standard | Value | Unit | |||
Charpy | Notch Impact | ISO 179 | 2.94 | kJ/m² | |||
Elongation | Break | ISO 527 | 15.2 | % | |||
Flexural | Strength | ISO 178 | 126 | MPa | |||
Flexural | Modulus | ISO 178 | 4200 | MPa | |||
Tensile | Modulus | ISO 527 | 4510 | MPa | |||
Tensile | Strength Yield | ISO 527 | 83.6 | MPa | |||
Tensile | Strength Break | ISO 527 | 33.6 | MPa | |||
Physical property | Condition | Standard | Value | Unit | |||
Density | ISO 1183 | 1.18 | g/cm³ | ||||
Ethylene | Content | INTERNAL METHOD | 32 | mol% | |||
Melt | Index 190°C 2.16kg | ISO 1133 | 1.7 | g/10min | |||
Oxygen | Transmission 20°C 0RH | ISO 14663 | 0.2 | cm³·20μm/m²·24hr·atm | |||
Oxygen | Transmission 20°C 65RH | ISO 14663 | 0.3 | cm³·20μm/m²·24hr·atm | |||
Oxygen | Transmission 20°C 85RH | ISO 14663 | 1.5 | cm³·20μm/m²·24hr·atm | |||
Water | Vapor Transmission 40°C 90RH | ASTM E96 | 51 | cm³·30μm/m²·24hr·atm | |||
Thermal | Condition | Standard | Value | Unit | |||
Crystallization | Temperature | ISO 11357 | 161 | °C | |||
Glass | Transition Temperature | ISO 11357 | 61 | °C | |||
Melting | Temperature | ISO 11357 | 183 | °C | |||
Vicat | Softening Temperature | ISO 306 | 174 | °C |
Click here to download TDS for EVOH EV 3201F
Why choose EVOH EV 3201F?
EVOH EV 3201F is an ideal high-end packaging material with the following features:
Excellent gas barrier performance to ensure product quality
High strength and toughness balance, impact resistance and deformation resistance
Adaptable to high-temperature environments, stable processing
Compatible with a wide range of substrates, applicable to a wide range of
Contact us for more customised solutions
If you need more technical support on If you need more technical support or sample testing on EVOH EV 3201F, our professional team will provide customised solutions according to your application needs. Feel free to contact us to solve your packaging challenges.
【Related Recommendations】
EVOH EV 4405F: Ethylene Vinyl Alcohol for Moisture-Resistant Packaging Applications Learn more>
EVOH EV 3251F: Reliable Barrier Material for Pharmaceutical & Electronics Packaging Learn more>
EVOH EV 3851F: Superior Barrier Material for Packaging Solutions Learn more>