Board thickness tolerance	T≥0.8mm±8%.,T<0.8mm±5%
Wall hole copper thickness	>0.025mm(1mil)
Finished hole	0.2mm-6.3mm
PTH aperture tolerance	±0.075mm(3mil)
NPTH aperture tolerance	±0.05mm(2mil)
Hole site deviation	±0.05mm(2mil)
Profile tolerance	±0.10mm(4mil)
Board bend&warp	≤0.7%
Insulation resistance	>1012Ωnormal
Through-hole resistance	<300Ωnormal
Electric strength	>1.3kv/mm
Current breakdown	10A
Peel strength	1.4N/mm
Soldmask regidity	>6H
Thermal stress	288℃20Sec
Testing voltage	50-300V
Min buried blind via	0.2mm(8mil)
Outer copper thickness	1oz-5oz
Inner cooper thickness	1/2 oz-4oz
Min green oil open window	0.05mm
Insulation layer thickless	0.075mm-5mm
Taphole aperture	0.2mm-0.6mm
Special technology	Indepedance,Blind buried via,thick gold,aluminum PCB
Surface finish	Immersion Gold

Advantage:

12 years pcb production experience

Full series high frequency pcb material raw

Newest production machine and top technology

experienced and professional teams

Description:

With advanced foreign technology supports and domestic 3G/4G device manufacturer in microwave

pcb field which lead our experienced hi-frequencey researching team to one step ahead of the line of

printed circuit board business,we are hornored to obtain sound reputations over our wolrdwide customers

on the basis of fine qulity,prompt delivery,satisfied after sales service for may years and we assure our

customers that we will return the favors with more and more superior products in the near future.

TP-2 8mm Rigid PCB High Thermal Conductivity Copper Clad PCB Boards Fabrication

Multilayer PCB