Black Anodized Flat Heat Spreader
Product Overview
A flat aluminum heat spreader with a black anodized surface. The black anodic layer significantly raises thermal emissivity, adding a radiative heat path alongside conduction and convection—particularly effective in sealed or poorly ventilated enclosures. Flat plate edges allow easy gasket-sealed assembly with O-rings or sealing strips.
Technical Highlights
- Black anodic layer raises radiative efficiency and provides corrosion resistance
- High flatness and straight edges suit sealed and surface-mount assembly
- Mounting holes, studs and locating features can be cast directly into the plate
Manufacturing & Customization
Anodic coating thickness and color can be controlled to customer specification. Where higher airtightness is required, porosity is managed during casting and sealed by impregnation.