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3M™ Thermal Transfer Label Materials 3921

3M Product Number  3921     
3M™ Assembly Solutions for Medical Devices Thermal Transfer
3M™ Assembly Solutions for Medical Devices Thermal Transfer
3M™ Thermal Transfer Label Materials 3921 is a matte white acrylate facestock with 3M™ Acrylic Adhesive 150 on a densified kraft liner
  • UL recognized and CSA accepted
  • Think 3M First for Label Materials used in these Key Markets - Automotive, Electronics, Medical Device, Outdoor Power Equipment, Health Care, Security, Government, Personal Care, Recreational Vehicle, Aerospace, Transportation, Packaging, Foam Fabrication and General Industrial.
  • Typical 3M Performance Label Applications include Bar Code Tracking, Track and Trace, Thermal Transfer Labels, Variable Information Printing (VIP), Brand and Instruction Labels, Warning Labels, Durable Decals, Surface Protection and Masking, Over Laminate, UV Protection, Tamper Indicating, Destructable Labels, Void Message, Fraud Reduction, Laminating, Bonding and Digital Window Graphics.
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2 Results (Displaying results 1-2)
3M IDUPCMarketplace Formal NameColorLengthWidth
70006170594000212002700003M™ Thermal Transfer Label Materials 3921 Matte White Acrylate, 6 in x 1668 ft, 1 per case BulkWhite1668 Linear Foot6 Inch 
700000983953M™ Thermal Transfer Label Materials 3921 .002 Matte White Acrylate, 48 in Miscellaneous Custom SizesWhite48 Inch 
2 Results (Displaying results 1-2)
Economical polyimide label alternative for extreme high temperature resistance. Matte white facestock for thermal transfer printing of bar codes. Designed to survive solder reflow process on printed circuit boards.


Face-Side Adhesive Thickness1 mil
Face-Side Adhesive Type150 High Temperature Acrylic
Facestock ColorWhite
Facestock FinishMatte
IndustriesConverter Solutions, Transportation, Specialty Vehicle, Automotive, Medical, Military & Government, General Industrial, Electronics, Consumer Goods, Packaging
Length1668 Linear Foot
Length (Metric)508.4 m
Liner Thickness3.2 mil
Liner TypeDensified Kraft
Liner Weight55 lb.
Maximum Operating Temperature (Fahrenheit)500 Degree Fahrenheit
Minimum Operating Temperature (Fahrenheit)-40 Degree Fahrenheit
Moisture ResistanceHigh
Permanent Adhesion toMetal, HSE Plastic
Plasticizer ResistanceMedium
Print MethodThermal Transfer
Product FormRoll
SizeCustom Slit
Solvent ResistanceHigh
UV ResistanceMedium
Width6 Inch, 48 Inch
Width (Metric)152.4 mm, 1219.2 mm