Nano-Carbon Thermal Radiation Coatings

Product Introduction:

Nano-carbon thermal radiation coatings are specialized coatings that incorporate nano-sized carbon materials, such as carbon nanotubes (CNTs) or graphene, to enhance their thermal radiation properties. These coatings are designed to efficiently emit and manipulate thermal radiation and play a vital role in thermal management in various applications.

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Main Characteristics

The main characteristics of nano-carbon thermal radiation coatings include:

High Thermal Conductivity: CNTs and graphene are known for their high thermal conductivity, which makes them ideal functional fillers for thermal radiation coatings. When added to the coating, they facilitate efficient heat transfer and thus contribute to enhanced thermal management.
High Emissivity: Nano-carbon materials help to improve the emissivity of the coating, that is, the ability to emit thermal radiation. The higher emissivity allows the coating to radiate heat more effectively.
Thin Coating: Nano-carbon thermal radiation coating is thin and does not significantly change the overall size or weight of the substrate.

Performance Parameters

Product Name	Low Temperature Drying Water-Based Coating	Medium Temperature Baking Water-Based Coating	Medium Temperature Baking Water-Based Printing Ink
Catalog Number	NM-CNTs0181	NM-CNTs0182	NM-CNTs0183
Product Drying Condition	80 °C 3-5 Minutes	130 °C 15-20 Minutes	130 °C 15-20 Minutes
Coating Color	Black	Black	Black
Thermal Conductivity of the Coating in the Vertical Direction	0.4 W/m.K	0.4 W/m.K	0.4 W/m.K
Thermal Conductivity of the Coating in the Horizontal Direction	18.0-20.0 W/m.K	18.0-20.0 W/m.K	18.0-20.0 W/m.K
Emissivity of Coating	96-98 %	96-98 %	96-98 %
Recommended Thickness	5-10 um	5-10 um	5-10 um
Surface Resistance	10⁶-10⁸ Ω	10⁸-10¹⁰ Ω	10⁸-10¹⁰ Ω
Pencil Hardness of Coating	H-2H	2H-3H	2H-3H
Theoretical Temperature	150 °C	200 °C	200 °C
Construction Method	Spray, brush coating, transfer coating, 20m²/kg	Spray, 20m²/kg	200 meth silk screen printing, 20m²/kg
Applications	Copper foil heat dissipation, aluminum foil heat dissipation	LED lamp base heat dissipation	Small area plate surface heat dissipation