Encapsulated Waterproof Magnets
Waterproof Encapsulated Magnet
Encapsulated magnet assembly for wet, outdoor, wash-down, and corrosion-prone service where exposed plated magnets are not reliable enough.
Base MaterialNdFeB insert with molded plastic or elastomer encapsulation GradeN35 to N42 common; ferrite alternative available for cost-sensitive jobs Coating SystemFull encapsulation rather than exposed plating; sealing geometry depends on hardware interface and environment DimensionsCustom molded formats, pot-style inserts, cable-entry bases, and flat mounting pads available ToleranceMolded part tolerance reviewed by geometry; insert tolerance +/-0.05 mm typical
MagnetizationUsually axial; radial review possible for custom insert formats Pull ForceSpecified by finished assembly, substrate, and encapsulation thickness instead of magnet core alone Temperature-20°C to +80°C standard molded materials; custom review required above this range Corrosion ResistanceDesigned for outdoor and splash-prone service; sealing line and interface review required for full waterproof claims Need a Project Quote?
Include drawings, target pull force, dimensions, tolerances, environment details, and quantity expectations in the first email.
If you are not ready to send the RFQ yet
Use the matching manufacturer or industry path first to make the RFQ sharper before outreach.
