Japan Sumitomo EMMA WH206-F Injection Grade Low-Temperature Heat Sealable Film Cover Material for Wire and Cable Applications

Performance Characteristics

· High mechanical strength: Exhibits high tensile strength and good toughness, making the film or products resistant to breakage and tearing during use. It can withstand certain external forces and pressure, meeting the requirements of applications demanding strength.

· Excellent heat sealability: Capable of heat sealing at lower temperatures with high seal strength, ensuring packaging integrity to prevent leakage of contents or exposure to external environmental factors. Suitable for various heat sealing packaging processes.

· High transparency: The produced film offers excellent clarity, allowing clear visibility of packaged items and enhancing product appeal. It is advantageous in packaging for food, daily necessities, and other fields.

· Superior low-temperature resistance: Maintains good flexibility and toughness in low-temperature environments without becoming brittle or hard, ensuring normal use in cold regions or under low-temperature storage conditions.

· Strong chemical stability: Demonstrates good resistance to many chemicals, including acids, alkalis, and organic solvents, making it suitable for packaging products containing chemicals or for use in environments with chemical corrosion risks.

· Low odor: Compared to some other polymer materials, EMMA WH206-F has minimal inherent odor, preventing contamination of packaged items with unwanted smells. It is particularly suitable for packaging food, pharmaceuticals, and other products with strict odor requirements.

Application Areas

· Packaging field: Commonly used to manufacture various packaging films, such as food packaging films, daily necessities packaging films, and pharmaceutical packaging films. It can serve as the heat-seal layer in multilayer composite films, combined with materials like PET, PA, and AL to enhance overall performance and packaging effectiveness. It is also used for producing easy-peel lid materials, meeting sealing needs for containers like cups while ensuring specified seal strength upon tearing.

· Wire and cable field: Functions as a base material for halogen-free flame-retardant cable compounds, offering good compatibility with inorganic substances, excellent processability, and surface properties. It improves the flame retardancy and insulation performance of cables. Additionally, it can be used as a base material in cable compounds, preventing corrosion of metal conductors and ensuring safe and stable cable operation.

· Other fields: Also utilized in manufacturing flexible, fold-resistant, and elastic hoses, low-temperature seals, and semiconductor sleeves for communication cables. It acts as a modifier for improving low-temperature impact resistance and environmental stress crack resistance in other plastics. Furthermore, it finds applications in areas requiring high adhesion and flexibility, such as hot melt adhesives and coating materials.

Processing Characteristics

· Good extrusion processability: Can be processed into various shapes of films, tubes, sheets, etc., via extrusion. It exhibits good flowability during extrusion, enabling stable forming and high production efficiency.

· Excellent compatibility with other materials: Easily modified with other plastics, rubbers, etc. Additives or materials can be incorporated based on specific application needs to further enhance properties such as flame retardancy, antistatic performance, and wear resistance.

· Wide molding temperature range: Features a relatively broad molding temperature range, reducing strict temperature control requirements during processing. This facilitates operational ease and ensures process stability.