What is the "insert" between each the front glass and the steel band made of?

[RachelRandy]

"insert" between the* front glass and the steel band


Does anyone know, definitively, if it is plastic or rubber? Or some kind of composite?

Thanks

 

[Just_Me_D]

"insert" between the* front glass and the steel band

View attachment 128516
Does anyone know, definitively, if it is plastic or rubber? Or some kind of composite?

Thanks

I do not know, however, you may find the answer here via the I fix it teardown of the iPhone XS.

 

[RachelRandy]

They don't mention the material..

Anyone knows? Would really appreciate it... >< Thanks!

 

[Just_Me_D]

They don't mention the material..

Anyone knows? Would really appreciate it... >< Thanks!

Could it be the “hidden adhesive” mentioned in Step 4?