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3M™ DMD High-Performance Laminate

11  Products
  • Tear-resistant, polyester film offers high mechanical strength
  • Offers good dielectric stability and high thermal conductivity
  • Ideal for slot cell, phase, wedge, ground and layer insulation
  • Specially formulated non-woven paper is bonded to polyester film on both the sides
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Overall Width (Imperial)
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Overall Thickness (Imperial)
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Typical Properties
Attribute Name
Value
Application
Motor/Generator, Other
Brand
3M™
Construction
Laminate
Electrical Insulation System Thermal Class
180C
Family
DMD
Flexible Insulation Product
DMD and DMD 180 High-Performance Flexible Laminates
Insulation Construction
Paper Laminate
Mechanical Strength
Best
Overall Thickness (Imperial)
11 in, 13.5 in, 15 in, 16 in, 20 in, 24 in, 6 in, 8 in, 9 in
Overall Thickness (Metric)
0.152 mm, 0.203 mm, 0.229 mm, 0.279 mm, 0.343 mm, 0.381 mm, 0.406 mm, 0.508 mm, 0.61 mm
Overall Width (Imperial)
36 in
Overall Width (Metric)
914.4 mm
Product Type
Electrical Insulation Paper
RoHS 2011/65/EU Compliant
Yes
RoHS EU Comments
RoHS 2011/65/EU compliant without exemption
Thermal Conductivity
Good
Total Thickness
11 mil, 13 mil, 13.5 mil, 15 mil, 16 mil, 20 mil, 24 mil, 6 mil, 8 mil, 9 mil
Details
  • Tear-resistant, polyester film offers high mechanical strength
  • Offers good dielectric stability and high thermal conductivity
  • Ideal for slot cell, phase, wedge, ground and layer insulation
  • Specially formulated non-woven paper is bonded to polyester film on both the sides
  • Suitable for high-temperature electrical insulation applications rated up to Class 180(H)
  • Found in 3M UL Recognized Insulation Systems

3M™ DMD® High Performance Flexible Laminate is designed for insulating and protecting electrical equipment. It offers excellent dielectric and varnish absorption characteristics while ensuring low moisture absorption. 3M™ DMD® High Performance Flexible Laminate is ideal for slot cell, phase and wedge insulation. The conjunction of the inorganic filled resin system and 2 layers of the polyester film make this laminate suitable for major high temperature applications. It exhibits optimized thermal conductivity, long term voltage endurance and coil bonding characteristics. The tear initiation and cut through resistant polyester film reinforcement are excellent for automatic insertion and heavy duty winding operations.

It can be used in electrical insulation systems up to Class 220(R) per UL 1446 and IEC Std. 60085. 3M Innovative Paper Technologies UL Recognized Insulation Systems may be found on UL’s Electrical Insulation Systems database at http.//database.ul.com/systems/.