Email Us


high tg pcb

Glass Transition Temperature is referred to as Tg, and FR4 is a designation for a particular type of epoxy glass.

Normal FR4 Tg ranges from 130 to 140 degrees, moderate Tg is higher than 150 to 160 degrees, and China high TG PCB is more than 170 degrees.

The performance of PCB anti-moisture heat resistance, chemical resistance, quality stability, and other properties improves as Tg increases.

Tg 170°C PCB material is referred to as a China high Tg PCB. Greenstone is a China high tg pcb supplier which can provide satisfied high tg pcb. These days, computers, precision instruments, communication devices, etc., all frequently use high Tg materials.

Uses and Applications of High-tg PCB

As usual, made with Tg ≥ 170℃ PCB material, which is called a high Tg printed circuit board. With the rapid development of the electronics industry, china high TG PCB material is widely used in

  • computers

  • communication equipment

  • precise apparatus

  • Instruments

  • Power supply devices

GreensTone High-Tg PCB manufacturing capabilities




Tg140 FR-4,Tg150 FR-4,Tg170 FR-4,Tg150 FR-4 ,Tg170 FR-4

Min. Track/Spacing


Min. Hole Size


Finished Cooper


Board Thickness


Surface Finishing

HASL lead free, Immersion Silver, Immersion gold, OSP, Hard Gold.

Solder Mask

Green, Red, Yellow, Matte Black, Matte green, Blue, White, Black,


White, Black

Via Process

Plugged Vias, Tenting Vias, Vias not covered


Fly Probe Testing (Free), fixture test and A.O.I. testing

Build time

7-10 working days

Lead time

3-5 working days

PCB Assembly Cases in GreensTone

smt pcb
smt manufacturer
smt in pcb
smt electronics manufacturing
smt control board
smt circuit board
smt circuit
smt board assembly
smt assembly supplier
smt assembly service
smt assembly manufacturer
smt assembler
smt  pth assembly
smd pcb manufacturer
pcb smt assembly
pick and place pcb assembly
prototype smt assembly
prototype smt pcb assembly
smd board assembly
smd pcb assembly
pcb pick and place service
pcb and smt
double sided smt assembly
assembled pcb smt

Yes, thanks for your update on the projects status,it’s good for me to make our order plan.

—— Pablo from Spain June 20th, 2019.

Your engineer check the files very carefully,thank you for it, it helps me a lot.

—— Mark from a leading LED strips supplier in Australia Match,8th 2018.

The goods arrived very well, the packing is good, thank you.

—— Antonio from Valladolid, Spain May 25th, 2017.

We've been worked with GreensTone for many years, there is no failure.

—— Wally Nunn from Australia---a leading Pool products manufacturer July13th, 2016.

I reached out to GreensTone Electronics to manufacture the circuit boards. After a few discussions, Rebecca could see the community focus of the project and went above and beyond to reduce costs, ensure delivery and filmed elements of the production for educational purposes. Manufacturing offshore isn't as easy as it appears on the surface so it was invaluable to have Rebecca believe in the cause and be an ally in the production working toward the same goal.

—— Mic. from Australia Feb. 10th, 2015, written on his Facebook.

Yes, thank you we received the 34x LC VMS TILE 1C REV A earlier this week. The assembly quality is very good.

—— Ruth from Australia April 9th, 2014.

Thank you for taking time to check it,you are very efficient.

—— Peter Astrom from Sweden Sep 8th, 2013.

Your engineer is very clever,thanks for the help to check the file's problem.

—— Tony from Australia July 21st, 2012.
Get in Touch With GreensTone
Start your contract manufacturing journey with GreensTone today. Simply fill out your details and we'll get in touch with you to discuss your manufacturing needs.
Contact Us
4F B5 XuJingChang Industry Zone HaoYe Rd. No.39, XinHe Street, FuYong District, Shenzhen, China