3 ms·
Invert those numbers. 99.6 is actually about 10x brighter, more reflective, than 99.965. Depending on light levels, this would be very noticeable.
by sandworm101 3y ago
Invert those numbers. 99.6 is actually about 10x brighter, more reflective, than 99.965. Depending on light levels, this would be very noticeable.
- dr_kiszonka 3y agoWould it also be noticeably warmer than a regular black (or white) paint?
- sandworm101 3y agoWarmer in color tone or warmer in that it retains more heat? These blacks are "black" in that they absorb visible light. How or if they absorb IR light (the bulk of heat energy) is a different story. They may be totally reflective in IR. But yes, something that is more black in visible light is probably also more black in IR. But also remember that black objects are also better at emitting IR.
- dr_kiszonka 3y agoThanks for your reply. I meant warmer in terms of heat. I remember being told that white objects reflect heat, which is why white clothes and white buildings are better in hot, sunny locations. I thought the reverse would be true for black. Thanks for educating me!