Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Apple iPhone 5 and 5S rear case coatings

Status
Not open for further replies.

rickraphael

Materials
Nov 22, 2013
5
US
Does anyone know what Apple is coating the aluminum on the back of its iPhone 5 and 5s devices with? The metal appears to be anodized (and they've said as much) but the coefficient of friction between 2 iPhones is about .14. They use an omniphobic coating on the front glass which makes sense, but there's something unusual on the back. Has anyone looked into this?

Regards,

Rick
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top