Applications of Barlog Plastics KEBABLEND M 10/26 PA12 for Plastic Bonded Magnets in Industrial Manufacturing

Barlog Plastics KEBABLEND M 10/26 PA12 is engineered for advanced plastic bonded magnet applications in industrial sectors, supporting demanding process requirements and strict regulatory standards. The material’s formulation for magnetic compound production enables manufacturers to achieve specific magnetic, mechanical, and thermal properties for a range of high-performance composite components.

1. Automotive Sensor and Actuator Manufacturing

Automotive manufacturers use plastic bonded magnets made with KEBABLEND M 10/26 PA12 for compact sensor modules and actuators. The material accommodates complex injection molding processes, allowing for precise control over shape and magnetic field orientation. Its resistance to automotive fluids and thermal cycling ensures performance in under-the-hood and transmission applications requiring tight dimensional tolerances and long life.

Industry compliance standards

• IATF 16949 Automotive Quality Management System
• ISO 9001 Quality Management Systems
• SAE J1613 (electrical/electronic component corrosion resistance)
• RoHS Directive for restriction of hazardous substances

Typical usage ratio

• Magnetic powder content 70–97% by weight, PA12 binder 3–30%; precise ratio set per sensor design and required magnetic strength

Downstream process integration

• Material loaded into feed hopper for direct injection molding or overmolding onto metal shafts or substrates
• Mold temperature and holding pressure adjusted per PA12’s flow profile and automotive dimensional stability criteria
• Post-molding inline magnetizing procedure applies selective field orientation

Final product types

• ABS sensor rings
• Electric throttle body magnets
• Transmission speed sensors
• Camshaft and crankshaft position magnetic inserts

2. Industrial Motor Rotor Production

KEBABLEND M 10/26 PA12 serves as the matrix for high-density magnetic composite rotors in fractional horsepower motors used across automation, pumps, and HVAC systems. Its flow characteristics and chemical resistance deliver predictable molding cycle times and improved rotor body integrity, supporting high-volume assembly lines.

Industry compliance standards

• IEC 60034-1 (Rotating Electrical Machines – General Requirements)
• REACH Regulation (EU) 1907/2006
• EN 50598 Energy Efficiency Requirements
• UL 94 HB/ V-0 (flammability ratings as specified by customer)

Typical usage ratio

• Magnetic filler 85–95% by weight, PA12 binder 5–15%; ratio varies to meet rotor density versus mechanical strength targets

Downstream process integration

• Plastic magnet compound pre-mixed and dried for moisture control
• Injection molding into precision rotor molds with integrated shaft fixtures
• Rotors demolded, then optionally surface-machined for balancing

Final product types

• Brushless DC motor rotors
• Stepper motor magnet assemblies
• Electric fan rotors
• HVAC actuator rotors

3. Household Appliance Magnet Component Fabrication

Home appliance OEMs rely on plastic bonded magnets using this PA12 matrix for integrated drive systems in washers, dryers, and vacuum cleaners. The compound’s processing allows manufacturers to mold directly onto metal hubs or into tight assembly spaces. Its resistance to detergents and humidity increases operational reliability and reduces post-assembly failures.

Industry compliance standards

• IEC 60335-1 Safety for Household and Similar Electrical Appliances
• EN 62233 EMC for Household Devices
• RoHS Directive (EU) for consumer electronics
• ISO 14001 Environmental Management

Typical usage ratio

• Magnetic filler 80–95% by weight, PA12 binder 5–20%; ratio tuned based on torque transfer and assembly geometry

Downstream process integration

• Granules predried and directly fed to injection molds for forming sensor rings and drive couplings
• Magnets overmolded onto steel or plastic cores for automatic positioning in appliance assemblies
• Post-molding, magnets are tested for flux consistency and dimensional fit

Final product types

• Washing machine drum position magnets
• Vacuum cleaner brush roll driving rings
• Dryer door locking magnetic assemblies
• Electric oven fan rotor magnets

4. Office Equipment and Printer Magnetic Module Production

Producers of business electronics use the PA12-based composite for cogging-free magnetic components in printers and copiers. The compound enables the manufacture of thin, precision-molded magnetic rollers and gears, ensuring uniform magnetic field profiles and long-term mechanical stability demanded by duty cycles in office settings.

Industry compliance standards

• IEC 62368-1 Safety for Audio/Video, Information and Communication Technology Equipment
• UL 94 HB (Polymer Flammability, if specified)
• ISO 9001 Quality Management
• RoHS Restriction of Hazardous Substances

Typical usage ratio

• Magnetic compound content 85–95% by weight, with PA12 5–15% as binder; optimized for thin-wall flowability and demolding

Downstream process integration

• Compound introduced into micro-precision injection molding equipment
• Customized mold gate systems ensure balanced cavity filling for thin sheets/rollers
• Magnets are cut or trimmed to final size before inline magnetization

Final product types

• Toner feed rollers
• Magnetic gears for paper handling mechanisms
• Sensor magnet strips for printer positioning
• Copier toner mixing elements

5. Electronic Meter and Utility Measurement Devices

Meter manufacturers employ this PA12-based magnetic compound for flow, gas, and electricity metering devices. The material’s balance of mechanical integrity and repeatable magnetization ensures stable performance over long calibration cycles, meeting industry durability and anti-tampering demands. Formulators can fine-tune compound ratios for application-specific field strength and environmental exposure.

Industry compliance standards

• EN 50470-1 Electronic Meters – General Requirements
• OIML R49 for water meters
• ISO 11452-1 Electromagnetic compatibility for equipment
• REACH Regulation: fulfilled for electronic device applications

Typical usage ratio

• Magnetic powder 85–93% by weight, binder 7–15%; formulation varies for high-frequency actuators or low-torque switching magnets

Downstream process integration

• Compound dried to ensure dimensional stability
• Molded into geometric shapes for meter dials, rotary indicators, and sensor triggers
• Final shape magnetized using automated coil or field fixture

Final product types

• Gas meter rotary magnets
• Water meter index gear magnets
• Electronic electricity meter selector magnets
• Anti-fraud magnetic locks for utility meters