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Pack of 140 small black ceramic magnetic dots with adhesive backing

Avery DIYMAG Ceramic Magnetic Adhesive Dots 140Pcs 0.6x0.12Inch Multi-Color

SKU CH-8W9Q-03HMK

A pack of 140 ceramic magnetic dots with adhesive backing, each 0.6 in diameter by 0.12 in thick, for metal or non-metal surfaces

  • ColorMulti-Color
  • Color FamilyMulti-Color
  • Size/Dimensions0.6 in x 0.6 in x 0.12 in
  • Dry Colorblack
  • ContainerRoll
  • Selling UnitPack
  • 140 ceramic magnets in one pack
  • 15 mm diameter gives strong hold
  • 3 mm thickness fits tight spaces
  • Double-sided adhesive sticks to non-metal surfaces
  • Marked poles prevent alignment mistakes

Avery DIYMAG Ceramic Magnetic Adhesive Dots

This pack contains 140 ceramic magnetic dots measuring .6 inch in diameter and .12 inch thick. Each disc includes double-sided adhesive backing for attachment to non-metallic surfaces. The dots suit crafters, teachers, and home organisers who need a reusable hold for lightweight items such as photos, notes, or posters. They are not designed for heavy structural loads or industrial mounting.

Thermal Noise Power Characteristics

These passive ceramic magnets generate no heat, produce no audible noise, and draw zero electrical power during use. Performance remains stable across typical indoor temperatures without any active cooling requirement. The adhesive bond strength depends on surface cleanliness and material texture rather than thermal conditions. No power supply or wiring is involved.

Bundled Accessories And Software Impact

The package supplies 140 pre-cut adhesive dots matched to each magnet, eliminating the need for separate tape or glue. North-pole marking on every disc helps users orient polarity correctly for stacking or repelling tasks. Bevelled edges reduce the risk of scratching delicate surfaces such as whiteboards or polished furniture. No software or digital tools are included.

Highlights

  • 140 ceramic magnets in one pack
  • 15 mm diameter gives strong hold
  • 3 mm thickness fits tight spaces
  • Double-sided adhesive sticks to non-metal surfaces
  • Marked poles prevent alignment mistakes

Specifications

BrandAvery
SeriesDIYMAG
ColorMulti-Color
Color FamilyMulti-Color
Size/Dimensions0.6 in x 0.6 in x 0.12 in
Dry Colorblack
ContainerRoll
Selling UnitPack
NontoxicNo
Number of Items1
Subcategory MatchAdhesives & Fasteners

Questions about this item

How do I attach the 15 mm ceramic dots to a non-metal surface and which step causes the bond to fail?

Peel the double-sided adhesive liner, press the marked north-pole side onto the clean surface, and hold firmly for several seconds; skipping the surface cleaning step is what causes the bond to fail.

When will the 140-piece pack need replacement and what degrades first?

The adhesive backing loses tack before the ceramic material demagnetises, so expect to replace dots when they no longer stick to non-metal surfaces.

What is the first limit reached when the 0.12 in thick dots hold a vertical load continuously?

The adhesive shear strength gives way before the ceramic magnet’s pull force, causing the dot to slide down the surface under sustained weight.

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