KEP Kepital F30-03 HOT Sale POM Resin
KEP KEPITAL® F30-03 is a low-viscosity, unfilled polyoxymethylene (POM) copolymer resin designed for general injection molding.
Physical Properties
- Density: As per ISO 1183, the material’s density is 1.41 g/cc (0.0509 lb/in³), specifying its mass per unit volume for engineering applications.
- Water Absorption: Following ISO 62, the material shows 0.20% water absorption, indicating low moisture sensitivity under ambient conditions.
- Linear Mold Shrinkage, Flow: At 3 mm thickness, flow-direction shrinkage is 0.020 cm/cm (0.020 in/in), critical for dimensional accuracy in injection molding.
- Melt Flow: Under a 2.16 kg (4.76 lb) load at 190 °C (374 °F), the melt flow rate is 28 g/10 min per ISO 1133, reflecting the material’s processability during manufacturing.
Polymer Properties:
- Base Material: Polyoxymethylene (POM)
- Modification Features:
- Low viscosity and high flowability for easy molding of thin-walled components.
- Optimized for precision injection molding of complex, lightweight parts.
- Maintains dimensional stability in thin geometries for tight tolerance applications.
- Balanced mechanical properties ensure strength in lightweight designs.
Applications:
- Automotive Components:
KEPITAL® F30-03 is widely used in automotive applications due to its high strength, low friction, and resistance to chemicals such as gasoline and oils.Specific applications include:- Fuel System Components: Fuel pump housings and valves benefit from the resin’s resistance to organic chemicals and low water absorption (0.2–0.5%), ensuring durability in fuel-contact environments.
- Interior Trim Parts: Clips, fasteners, and seatbelt components leverage the resin’s dimensional stability (molding shrinkage of 2–3.5%) and fatigue resistance.
- Sliding Parts: Gears and bearings in window regulators or wiper systems utilize the material’s inherent lubricity and wear resistance, with a low dynamic friction coefficient.
- Electrical and Electronics:
The electrical insulating properties and thermal stability of KEPITAL® F30-03 make it suitable for electrical and electronic components. Its low-viscosity grade supports the molding of intricate, thin-walled parts.- Connectors and Housings: Used in electrical connectors due to high surface and volume resistivity, ensuring reliable insulation.
- Switch Components: The resin’s fatigue resistance and dimensional stability (CLTE consistent across a wide temperature range) ensure precise operation in switches and relays.
- Cable Ties: The material’s tensile modulus (2,500 MPa) and low molding shrinkage enable the production of durable, precise cable ties.
- Consumer Products:
KEPITAL® F30-03 is employed in consumer goods requiring precision, durability, and aesthetic quality. Its excellent flowability supports high-speed production and complex geometries.- Zippers and Fasteners: The resin’s low friction and wear resistance make it ideal for zipper sliders, with a Poisson’s ratio of approximately 0.35 ensuring balanced deformation under load.
- Household Appliances: Components like knobs, handles, and gears in appliances benefit from the material’s resistance to creep and long-term dimensional stability.
- Sporting Goods: Parts in fishing reels or bicycle components utilize the resin’s fatigue resistance and low water absorption for reliable performance in outdoor conditions.
Data Evidence: The resin’s spiral flow test results demonstrate superior flowability at higher injection pressures, enabling high-speed production of intricate parts with minimal mold deposits.
- Industrial Applications:
KEPITAL® F30-03 is used in industrial components requiring mechanical strength, chemical resistance, and thermal stability.- Pumps and Valves: Fluid-handling components in industrial pumps benefit from the resin’s resistance to alkalis and neutral pH chemicals, with low water absorption ensuring performance in wet environments.
- Conveyor Systems: Rollers and guides leverage the resin’s low friction and wear properties, reducing maintenance needs.
- Precision Gears: The material’s high tensile modulus and fatigue resistance ensure reliable operation in gear systems under continuous load.
- Medical and Healthcare:
Although not explicitly certified for medical implants, KEPITAL® F30-03 is used in non-implantable medical devices due to its low VOC emissions (in F30-03 LOF variant) and chemical resistance.- Medical Device Housings: Used in diagnostic equipment housings due to dimensional stability and ease of sterilization.
- Fluid Handling Components: Tubing connectors and valves benefit from the resin’s low water absorption and resistance to cleaning agents.