webLoaded = "false" Loadclientside=No
Boron Nitride Cooling Fillers hero
The cool science of thermally conductive materials.

3M™ Boron Nitride Cooling Fillers for thermally conductive and electrically insulating plastics and adhesives.

CONTACT US
webLoaded = "false" Loadclientside=No

3M™ Boron Nitride Cooling Fillers

Take thermal management to the next level, while maintaining electrical insulation.

webLoaded = "false"
  • Boron Nitride Heat Transfer

    Thanks to their enhanced thermal management capabilities, these materials are enabling a new generation of electrical and electronic components that offer improved performance, reliability and energy savings.

    3M™ Boron Nitride Cooling Fillers are a versatile family of ceramic fillers that improve the thermal conductivity of polymers while maintaining electrical insulation. Designed to meet the increasing need for “smart” polymers, these fillers can be formulated into many thermoplastics, elastomers, thermoset resins and adhesives. They help dissipate heat in consumer electronics and improve thermal management efficiency in high-capacity batteries, LEDs and automotive applications. By functionally integrating thermal management with electrical insulation, boron nitride-filled compounds may even enable lighter, simpler component designs – which can reduce total system costs.

    3M’s application engineering team has the experience and technical expertise to help customers optimize their formulations to take advantage of the unique properties of boron nitride cooling fillers.

webLoaded = "false"
  • Features and Benefits
    • High thermal conductivity
    • Electrical insulation
    • Low density
    • High reflectivity
    • Excellent dry lubrication
    • Gentle on tooling for compounding, extrusion and injection molding processes
  • Potential Applications
    • Thermal interface materials (TIM) and heat sinks for consumer electronics and high-capacity batteries in automotive electrification
    • Housings for electronic components in electric and hybrid vehicles
    • LEDs for street and interior lighting
    • Thermally-conductive adhesives and greases
    • Motors, generators and transformers

webLoaded = "false"

How It Works

  • Browse our library of case studies to learn how 3M Boron Nitride Cooling Fillers can boost the thermal conductivity of existing compounds, how processing factors influence performance, and more.


webLoaded = "false"

3M™ Boron Nitride Cooling Fillers - Grade Profiles

  • 3M™ Boron Nitride Cooling Filler Platelets CFP 001 and 003SF

    3M™ Boron Nitride Cooling Filler Platelets CFP 001 and 003SF

    Preferred for thin films <25 μm and fibers, fine channels and windings. CFP 003SF has a controlled top size.

  • 3M™ Boron Nitride Cooling Filler Platelets CFP 003E, 003, 006, 0075, 009 and 012

    3M™ Boron Nitride Cooling Filler Platelets CFP 003E, 003, 006, 0075, 009 and 012

    Optimal all-purpose grades for pads and injection molded parts.

  • 3M™ Boron Nitride Cooling Filler Platelets CFP 007HS

    3M™ Boron Nitride Cooling Filler Platelets CFP 007HS

    Ideal for thin films <50 μm due to its controlled top size. Highest reflectivity and increased in-plane thermal conductivity in pads.

  • 3M™ Boron Nitride Cooling Filler Platelets CFP 012P

    3M™ Boron Nitride Cooling Filler Granulated Platelets CFP 012P

    Spray-dried boron nitride platelets for excellent processability, flowability and high dosing velocities for extruded and injection molded parts.

webLoaded = "false"
  • 3M™ Boron Nitride Cooling Filler Agglomerates CFA 250S

    3M™ Boron Nitride Cooling Filler Agglomerates CFA 250S

    Soft agglomerates for high filler loadings. Excellent processability, flowability and high dosing velocities. Best fit for silicone TIMs.

  • 3M™ Boron Nitride Cooling Filler Agglomerates CFA 50M

    3M™ Boron Nitride Cooling Filler Agglomerates CFA 50M

    Mix of agglomerates, platelets and boron nitride clusters. Excellent for potting resins.

  • 3M™ Boron Nitride Cooling Filler CFF 500-3 and 200-3

    3M™ Boron Nitride Cooling Filler Flakes CFF 500-3 and 200-3

    Highest through-plane thermal conductivity. Boosts thermal conductivity of compounds as secondary filler.

  • 3M™ Boron Nitride Cooling Filler Flakes CFF 500-15 and 200-15

    3M™ Boron Nitride Cooling Filler Flakes CFF 500-15 and 200-15

    Preferred for lowest viscosity in epoxies and silicones. High thermal conductivity.

Powder Characteristics

webLoaded = "false"
  • Bulk density determined according to ASTM B329/ISO 3923-2 (Scott density) and according to ISO 23145-2 (DIN density)
    Particle size distribution measured by laser light scattering (Mastersizer 2000, dispersion in ethanol)

    * Particle size distribution measured by laser light scattering (Mastersizer 2000, dry, 0.1 bar)
    ** Data determined by means of SEM pictures
    *** Can include soft agglomerates with 50-100µm
    For calculation purpose: Density of bulk hBN 2.25 g/cm³


webLoaded = "false"

3M Boron Nitride Cooling Fillers Videos and Educational Materials

  • Still from Boron Nitride Cooling Fillers - From power to component video

    3M™ Boron Nitride Cooling Fillers – From powder to component video

  • Still from Innovative solutions with head conductive plastics - LED example video

    Innovative solutions with heat conductive plastics – LED example

webLoaded = "false" Loadclientside=No

3M Boron Nitride Cooling Fillers Regional Contacts

Load Client Side - No
Web Loaded - false
UUID - f6b006e7-8a8c-477f-a398-df69d05b20fc

  • 3M United States

    3M Center, 280-01W-03
    St. Paul, MN 55144-1000
    United States
    1 800-367-8905

    3M Center, 280-01W-03
    St. Paul, MN 55144-1000
    United States
    1 800-367-8905

    3M Mexico

    Santa Fe 190, Col. Santa Fe, Deleg. Alvaro Obregon
    Mexico D.F., C.P. 01210
    México
    0052-5552700-400 ext 82935
    Materialesavanzados@mmm.com

    3M Brazil

    Via Anhanguera km, 110
    Sumare, Sao Paulo
    CEP 13181-900, Brasil
    0800-132333

    Via Anhanguera km, 110
    Sumare, Sao Paulo
    CEP 13181-900, Brasil
    0800-132333

    3M United Kingdom PLC

    3M Centre
    Cain Road
    Bracknell Berkshire
    RG12 8HT
    08705-360036

    3M Centre
    Cain Road
    Bracknell Berkshire
    RG12 8HT
    08705-360036

    3M France

    3M Advanced Materials Division
    Boulevard de l’Oise
    95006 Cergy Pontoise
    France
    +33 1 30 31 62 10

    3M Advanced Materials Division
    Boulevard de l’Oise
    95006 Cergy Pontoise
    France
    +33 1 30 31 62 10

    3M Germany

    3M Technical Ceramics
    Zweigniederlassung der 3M Deutschland GmbH
    Max-Schaidhauf-Str. 25, 87439 Kempten
    Germany
    Phone: +49 (0)8315618-0
    E-Mail: Info.Technical-Ceramics@mmm.com

    3M Italia Srl

    Advanced Materials Division
    Via N. Bobbio, 21 – Pioltello
    20096 Italy
    +39 02 7035 1

    Advanced Materials Division
    Via N. Bobbio, 21 – Pioltello
    20096 Italy
    +39 02 7035 1

    3M Saudi Arabia

    Al Khobar Office
    13th Floor, Alothman Holding Tower, King Saud Road, Alqashlah
    Alkhobar, 31952 Saudi Arabia
    +966 13 8323930
    Email: admdsaudi@mmm.com

    United Arab Emirates

    3M Gulf Ltd.
    Bldg. No.11, 3rd Floor
    Dubai Internet City
    Dubai, United Arab Emirates
    009714-3670777

    3M Gulf Ltd.
    Bldg. No.11, 3rd Floor
    Dubai Internet City
    Dubai, United Arab Emirates
    009714-3670777

    3M Russia

    Krylatsky Hills Business Park
    Krylatskaya st.17/3
    Moscow 121614
    Russian Federation
    +7 (495) 784-74-74

    Krylatsky Hills Business Park
    Krylatskaya st.17/3
    Moscow 121614
    Russian Federation
    +7 (495) 784-74-74

    3M China

    General Office
    38/F Maxdo Centre ,No.8 Xing Yi Road, 200336,
    Shanghai, P.R.China
    86-21-62753535

    General Office
    38/F Maxdo Centre ,No.8 Xing Yi Road, 200336,
    Shanghai, P.R.China
    86-21-62753535

    3M Korea

    19F, 82, Uisadang-daero,
    Yeongdeungpo-gu,
    Seoul, 07321, Korea
    82-2-3771-4114

    19F, 82, Uisadang-daero,
    Yeongdeungpo-gu,
    Seoul, 07321, Korea
    82-2-3771-4114

    3M Japan

    6-7-29, Kita-Shinagawa,
    Shinagawa-ku, Tokyo 141-8684
    Japan
    81-570-022-123

    6-7-29, Kita-Shinagawa,
    Shinagawa-ku, Tokyo 141-8684
    Japan
    81-570-022-123

    3M Taiwan

    6F, No.95, Sec.2
    Dunhua S. Rd., Taipei 10682
    Taiwan
    (886) 2-2704-9011

    6F, No.95, Sec.2
    Dunhua S. Rd., Taipei 10682
    Taiwan
    (886) 2-2704-9011

    3M Singapore

    10 Ang Mo Kio Street 65
    Techpoint #01-01
    Singapore 569059
    65-64508888

    10 Ang Mo Kio Street 65
    Techpoint #01-01
    Singapore 569059
    65-64508888

    3M Indonesia

    Perkantoran Hijau Arkadia Tower F, 8th Floor
    Jl. TB Simatupang Kav.88
    Jakarta Selatan 12520
    +6221 29974000

    Perkantoran Hijau Arkadia Tower F, 8th Floor
    Jl. TB Simatupang Kav.88
    Jakarta Selatan 12520
    +6221 29974000

    Support

    Contact us if you need product, technical or application advice or want to collaborate with a 3M Technical Specialist.


    webLoaded = "false"

    Featured Product

    Follow Us
    Change Location
    United Kingdom - English