Flexible magnets are compounds of plastics or rubbers combined with magnetic powders of strontium ferrite and are processed by the calendering or extrusion method to produce either sheets or coils by the roll. The finished product is a light weight, corrosion resistant, elastic and stable material available in rolls, sheets, tapes, strips or cut pieces (self-adhesive, white, plain brown or with PVC color coatings) which have a multitude of practical uses, not least within the printing and advertising industries.

Uses include

• Signage.
• Labelling.
• Self-adhesive patches for calendars, promotional flyers, business cards and so on.
• Removable signage for motor vehicles.
• Door seals.
• Fridge magnets.

About the product

• Produced by combining plastic or rubber polymers with magnetic powders.
• Processed by calendering or extrusion method to form sheets and rolls.
• Sheets can be stamped, cut and punched.
• May be laminated onto other materials.
• Can be supplied with a self-adhesive backing, plain brown, white gloss or color.
• Stable and corrosion resistant.
• Good resistance to demagnetization.
• Resistance to chemicals is moderate.
• Readily available at low cost.

Properties of flexible magnets

Material	Br  MT(G)	HCB  KA/m (0e)	HCJ  KA/m (0e)	(BH)max  KJ/m3 (MGOe)
YN-5T	140-155 (1400-1550)	90-120 (1125-1500)	130 (1625)	4.0-5.6 (0.5-0.7)
YN-8	160-185 (1600-1850)	120-140 (1500-1750)	150 (1875)	5.6-7.0 (0.7-0.89)
YN-10	200-210 (2000-2100)	145 (1812)	160 (2000)	8.0-9.6 (1.0-1.2)
YN-11	230-245 (2300-2450)	160 (2000)	175 (2188)	10.0-11.0 (1.25-1.39)
YN-13	250 (2500)	160 (2000)	182 (2275)	11.2-12.6 (1.40-1.51)
YN-15	260 (2600)	172 (2150)	196 (2450)	12-12.8 (1.5-1.6)
YN-11H	230-240 (2300-2400)	170 (2125)	188 (2500)	10.0-11.0 (1.25-1.34)