Aluminum Entry .007-.015”
Aluminum has been used extensively as entry material for the drilling of printed circuit boards. This is produced from the highest quality aluminum for optimum hardness and heat dissipation. We use 3XXX Alloy, thickness from 0.007”-.015”, H19 Temper and degreased.
Due to the high quality of our product and characteristics of heat dissipation, this will reduce drill wear and heat related hole defects such as burring.
Custom sheet sizes available upon request.
|THERMAL CONDUCTIVITY||53 CGS at 25C%|
|THERMAL COEFFICIENT OF LINEAR EXPANSION||13.1 x 10|
|SPECIFIC HEAT||0.22 CAL/GR/C%|
|TENSILE STRENGTH MINIMUM||29.0 KSI|