Chart of The Light Absorbtion of Various Materials and Coatings
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Basics
- This page goes over what materials absorb ligght best
- Used mainly for solar thermal work, and inks
- Some sensors such as astronomical sensors also utilize very dark pigments/coatings
Data
Metals
Hot Rolled Steel
Average Charcoal Powder
Average Carbon Black Powder
Nigrosin
Darkest Black Pigments/Coatings
- NPL's "Super Black" Formulation absorbs 99.6% of visible light at a 90 degree angle and up to 99% at an angle
- Vantablack absorbs 99.965% of visible light
- MIT Formulation absorbs 99.995% of visible light from all angles
- Black 2.0/3.0