KEP KEPITAL F20 – 02 Hot Sale POM Resin
KEP KEPITAL F20-02 is a standard medium-viscosity Polyoxymethylene (POM) copolymer grade produced by Korea Engineering Plastics Co., Ltd. (KEP).
Physical Properties
- Density: As measured by ASTM D792, the material’s density is 1.41 g/cm³, indicating its mass per unit volume.
- Melt Index: According to ASTM D1238, the melt index is 9 g/10min, reflecting the material’s flowability under specified loading and temperature conditions.
Polymer Properties:
- Base Material: Polyoxymethylene (POM) Copolymer
- Modification Features:
- Good flowability, facilitating smooth processing during injection molding.
- High dimensional stability, ensuring parts maintain accurate shapes and sizes.
- Good mechanical properties, providing strength and durability for various applications.
- Resistant to a wide range of chemicals, enhancing its suitability in different working environments.
Applications:
- Automotive Industry:
KEPITAL F20-02 is extensively used in automotive components due to its resistance to fuels, lubricants, and mechanical stress. Its low friction and wear properties make it ideal for moving parts.- Fuel System Components: Fuel pump housings, fuel line connectors, and valves benefit from F20-02’s excellent resistance to gasoline and diesel. Test data shows minimal dimensional change (<0.5%) and retention of mechanical properties after prolonged exposure to automotive fuels at elevated temperatures (up to 80°C).
- Interior and Exterior Parts: Used in seat belt components, window regulator parts, and door lock mechanisms due to its high fatigue resistance and dimensional stability. For example, tensile strength retention is >90% after 1,000 hours at 100°C in air.
- Sliding Parts: Gears, bearings, and bushings in automotive applications leverage F20-02’s low friction coefficient (0.2–0.3) and wear resistance, reducing maintenance needs and extending component life.
Data Evidence: According to KEP’s technical documentation, F20-02 maintains stable mechanical properties in contact with automotive fluids, with no significant degradation in tensile strength or elongation after immersion in gasoline or diesel for 1,000 hours at 60°C.
- Electrical and Electronics:
KEPITAL F20-02 is used in electrical and electronic components where dimensional precision and electrical insulation are critical.- Connectors and Housings: Precision connectors and switch housings benefit from F20-02’s low CLTE (10–12 × 10⁻⁵/°C) and high dimensional stability, ensuring tight tolerances in compact designs.
- Insulating Components: Volume resistivity (~10¹⁴ Ω·cm) and arc resistance (~120 seconds, ASTM D495) make it suitable for insulating parts in electrical devices.
- Moving Parts in Devices: Used in small gears and sliders in printers, copiers, and other electronics due to its low friction and wear properties.
Data Evidence: UL Prospector data confirms F20-02’s suitability for injection molding of thin-walled parts, with flow characteristics supporting multi-cavity molds, critical for high-precision electronic components.
- Consumer Goods:
KEPITAL F20-02 is employed in consumer products requiring durability, aesthetics, and resistance to wear.- Zippers and Fasteners: Its low friction and high wear resistance make it ideal for zipper sliders and clothing fasteners, with a wear rate of <0.01 mm³/N·m under standard sliding conditions.
- Appliance Components: Used in washing machine gears, vacuum cleaner parts, and kitchen appliance mechanisms due to its resistance to detergents and mechanical stress.
- Sporting Goods: Components like ski bindings and bicycle parts utilize F20-02’s fatigue resistance, withstanding cyclic loads without deformation.
Data Evidence: KEP’s testing shows F20-02’s fatigue resistance under cyclic loading (10⁶ cycles at 20 MPa) with minimal creep, ensuring long-term performance in consumer applications.
- Industrial Applications:
In industrial settings, KEPITAL F20-02 is used for parts requiring high mechanical strength and chemical resistance.- Conveyor System Components: Rollers and guides in conveyor belts benefit from F20-02’s low friction and wear properties, reducing energy consumption and maintenance.
- Pumps and Valves: Its resistance to organic chemicals (e.g., alcohols, esters, ketones) and dimensional stability make it suitable for pump impellers and valve seats in chemical processing.
- Precision Gears and Bearings: Industrial gears and bearings leverage F20-02’s high stiffness (flexural modulus ~2,500 MPa) and low wear rate, ensuring reliable operation under load.
Data Evidence: KEP’s technical data indicates F20-02’s shear strength (~40 MPa at 23°C, ASTM D732) and impact strength (~6 kJ/m², ISO 180) support its use in high-load industrial applications.