Engineering2026-03-28/4 min read
How heat dissipation works through a premium frosted polycarbonate cover
Keep your phone cool. We review cooling phone case materials and thermal transfer.
IP
Rohan Mehta/The iPhone Project Journal
Phones get warm under heavy gaming or video recording. A thick rubber case traps this heat. A cooling phone case design focuses on thermal conductivity.
Our frosted polycarbonate cases are designed with a thin 1.1mm backplate. Polycarbonate has better thermal transfer properties than thick silicone, allowing heat to escape quickly and keeping your processor running smoothly.