3M Preferred Converter, Authorized Distributor, and Converter of Aearo Technologies LLC products

Thermally Conductive 3M 5590H-12 Acrylic Interface Pads

UOM: Roll
Lead time if not in stock: 2 working days
Lead time does not include transit time
Highly conductive 3M 5590H-12 thermal pads are manufactured with a soft acrylic base, a slight tack adhesive, and are designed to provide a direct heat transfer path that draws warmth away from heat generating components. With ultra-thick 1.2mm material construction, 5590H-12 acrylic interface pads provide increased thermal conductivity due to the pad’s increased firmness, when compared to 3M’s 5589H interface pads.

If you have specific questions regarding our 3M 5590H-12 thermal pad options, get in touch with our sales team and we will gladly answer any inquiries you have regarding your specific requirements. Rathbun is your trusted source for premium 3M 5590H-12 conductive thermal pads and an experienced converter and distributor of 3M thermal management materials.

Specifications for 5590H-12

  • Dimension: 200mm X 30m
  • Type: Filled Acrylic Polymer
  • Thermal Conductivity: 3.0 W/mK
  • Thickness: 1.2mm
  • Color: White/Light Gray
  • Adhesive: Slight tack
  • Applications: Automotive; TV/Display: LED; Data Storage; Battery
  • Dielectric Strength: 33 kV/mm
  • Agency Approvals: UL 94 V0
  • RoHS Compliant: Yes
  • ECCN: EAR 99
  • Liner: Film Liner Single
  • HTS Code: 3920.59.1000
  • Country of Origin: Japan

3M 5590H-12 Thermal Pad Advantages

Rathbun’s non-silicone conductive 3M 5590H-12 thermal pads provide advanced thermal transfer capabilities for extended reliability and performance optimization for high brightness LED and heat sink applications. Acrylic 3M 5590H-12 conductive interface pads also deliver excellent conformability, while also providing gap-filling properties that are enhanced by their ability to be stacked. Some of the direct benefits of utilizing conductive 3M 5590H thermal pads for your next application include:
  • Excellent durability
  • 1.2mm pad thickness
  • No siloxane outgassing
  • Halogen-free
  • Lower cost when compared to silicone thermal pad equivalents
  • Good softness and conformability to non-flat surfaces
  • No silicone particulation
  • Good surface tack & dielectric performance

3M 5590H-12 Thermal Pad Applications

Rathbun’s 3M 5590H thermal pads provide high thermal conductivity and excellent gap filling for a wide range of applications including:
  • Heat sink interface
  • Solid State Drives
  • LED displays
  • IC packaging
  • Gap filling
  • Wireless charging units
  • COF chip heat conduction processes
  • EV batteries

Contact Rathbun for Thermally Conductive 3M 5590H-12 Acrylic Interface Pads


Contact us for more information regarding our 3M 5590H-12 Acrylic Interface Pads, or Request a quote for direct pricing information today. Rathbun is an exclusive provider of premium quality 3M non-silicone thermal pad products and conversion solutions.