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A-TECH China pcb gold plating free delivery for wholesale

A-TECH China pcb gold plating free delivery for wholesale

Thickness
0.2-0.65um
Shelf Life
6 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
No
Supply Capacity
15000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
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Pieces
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OSP, the full name is Organic Solderability Preservative, it preserves the copper surface from oxidation by applying a very thin protective layer of material over the exposed copper usually using a conveyorized process. It uses a water-based organic compound that selectively bonds to copper and provides an organometallic layer that protects the copper prior to soldering. It’s also extremely green environmentally in comparison with the other common lead free finishes, which Suffer from either being more toxic or substantially higher energy consumption.

The typical thickness of OSP is 0.2 – 0.65um and the shelf life is 6 months. It’s a simple manufacturing process to make OSP, and like HASL finish, the production cost of OSP is lower than most of other surface finishes.



The advantages of OSP 

● Cost effective / Low cost
● Simple process
● Excellent flatness
● Re-workable
● Clean, environmentally friendly process



The disadvantages of OSP

● Short shelf life
● Very sensitive to handling – gloves must be used and scratches avoided
● Short operating window between assembly stages
● Not suitable for multiple soldering processes
● Difficult to inspect or measure thickness



A-TECH own OSP line in house, it’s nowadays mainly used to build single-sided FR4 PCB or aluminum PCB with low cost requirements.




pcb gold plating's structure has been developed using hard gold pcb idea. The product has a super clear backing to show the brand logo
Deft hard gold pcb and compact hard gold pcb makes hard gold pcb popular among customers. It will not lose its adherence force even stored for a long period
Such design endows hard gold pcb with a hard gold pcb beauty and enhances the usable life of it. Pattern printing can be customized on this product
By a well selected set of pcb gold plating material, pcb gold plating finally possesses the properties of pcb gold plating. Pattern printing can be customized on this product
The variety of pcb gold plating design sells well all over the world. Containing no harmful glue, it is safe to use
The product has remarkable quality, which has been highly evaluated and proved by the third-party testing organizations in terms of material and workmanship referring to the gifts and crafts. Containing no harmful glue, it is safe to use
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