Netzsch Green Grade B Aluiminium Copper Clad Laminates

Our organization is dedicatedly engaged in the business of exporting, manufacturing and supplying a huge spectrum of Grade B Aluiminium Copper Clad Laminates in Shenzhen, Guangdong, China. The appearance and thickness requirements are applicable to the working area of the whole plate not less than 13mm or the cutting board is not less than 6.5mmThere are no obvious scratches, pits, bubbles, etc. There are no obvious scratches, pits, bubbles, etcACC
Size tolerancemm+3/-0+3/-0
Squarenessmma 3a 2

thicknessmmAA 10%(A is thickness)0.9-0.94
Thermal ConductivityW/(mA.K)A
CPCA4105-20101.0A 0.21.0ACC

Peel Strength
N/mmA
Float288a /10Ses
IPC-TM-650 2.4.8a Y1.01.2ACC
Dielectric BreakdownKVD48/50+D0.5/23
IPC-TM-650 2.5.6ACa Y2.02.5ACC
Thermal StressSec
Float
IPC-TM-6502.4.13.1

288a a Y60 No bubbles , No separation
40
Flame abilitya E24/23
UL94FV-0FV-0ACC
Bow/Twist%A
IPC-TM-650 2.4.22.1a 1.50.3ACC
Dielectric Thicknessmm/0.1A 0.020.1ACC
ConclusionThis batch of products is downgraded to a class B board.