Heavy-Duty Self-Adhesive Magnetic Patches (20mm x 40mm) – 1,000 Piece Bulk Pack

Tired of flimsy magnets that fail to hold up your important documents or craft projects? These heavy-duty self-adhesive magnetic patches offer a professional-grade solution for turning any printed material into an instant magnet. With an extra-thick 0.8mm profile, these patches provide a superior grip that easily supports heavier items like calendars, laminated cards, and thick cardstock on any metallic surface.

Why You’ll Love This

• Enhanced Magnetic Strength: Featuring a 0.8mm thickness, these patches offer a stronger pull force of ≥41g/cm2 compared to standard thin magnetic strips.
• Industrial-Strength Adhesive: The high-tack sticky backing ensures a permanent bond to paper, plastic, laminate, and cardboard without peeling or curling.
• Durable Material: Constructed from high-quality strontium ferrite powder with a flexible polymer matrix for excellent resistance to demagnetization and chemicals.
• Bulk Efficiency: This 1,000-piece pack is the ideal choice for business card production, marketing materials, and large-scale classroom or office organization.
• Effortless Application: Simple peel-and-stick design allows you to magnetize items in seconds with no messy glue required.

Product Details

• Dimensions: 20mm (W) x 40mm (H) x 0.8mm (T)
• Quantity: 1,000 Patches per pack
• Grade: NF04
• Pull Force: ≥41g/cm2
• Material: Flexible Ferrite Magnet with Self-Adhesive Backing