6mm x 1.5mm (15/64" x 1/16") Neodymium Disc Magnet – N52 Grade | Water-Resistant Black Epoxy Coating

Key Features:

• Dimensions: 6mm Diameter × 1.5mm Thickness (Approx. 15/64" × 1/16")
• Corrosion-Resistant Coating: Premium Black Epoxy resin shell protects against moisture, humidity, and oxidation
• Ultra-Low Profile: Slim 1.5mm depth for flush surface inlay and restricted-clearance micro configurations
• Precision Tolerance: ±0.05mm
• Magnet Grade: N52 
• Pull Force: Approx. 1.27 lbs 
• Magnetization: Axially magnetized (Poles on the flat circular faces)

Material Description:

Our 6mm x 1.5mm N52 black epoxy coated disc magnets provide a highly resilient, low-profile fastening solution for precision manufacturing, compact consumer electronics, and high-end packaging exposed to moisture or humidity. Unlike standard triple-layer nickel plating which can corrode or flake when exposed to damp environments or skin contact, the continuous black epoxy finish forms an airtight shield over the rare-earth core. The micro 1.5mm thickness allows it to be seamlessly embedded into shallow routed pockets, leatherwork, or injection-molded plastics using premium epoxy or acrylic adhesives, providing a completely concealed and weather-protected magnetic latching point.

Handling Advice: CRITICAL NOTICE: Micro-thin N52 rare earth discs require exceptional handling care. Sintered neodymium is inherently brittle like glass. At a mere 1.5mm thickness, these wafers can easily crack or chip if subjected to bending stress, sharp tool impact, or high-velocity snap collisions. Never allow these magnets to slam together freely from a distance. To protect the airtight epoxy barrier and maintain maximum corrosion resistance, always separate individual pieces by sliding them off the stack rather than pulling them apart vertically.

Warnings and Safety Information:

• Fragility Hazard: Ultra-thin profile. High impact from snapping together or dropped handling WILL fracture the core or chip the coating.
• CHOKING HAZARD: Micro-sized profile poses a severe danger to children and pets. Keep strictly secured.
• Ingestion Warning: Swallowed magnets can attract through internal tissue walls, causing fatal complications. SEEK IMMEDIATE MEDICAL ATTENTION if ingested.
• Medical Safety: KEEP AWAY from pacemakers and sensitive medical implants at all times.

Applications:

• Moisture-resistant hidden latches for luxury cosmetic boxes, specialized jewelry cases, and high-end presentation folders
• Concealed alignment closures for premium waterproof outerwear, smart wearable technology, and technical apparel
• Near-invisible flush-mount attachments for small outdoor signs, miniature displays, and scale model enclosures
• High-efficiency sensory triggers, micro reed switch activations, and low-clearance Hall-effect arrays in damp environments
• Shallow inlay mounting points for thin 3D-printed equipment lids, battery doors, and compact access plates