A-TECH  >  AI - Page Sitemap  >  A-TECH China hasl pcb free delivery for wholesale
A-TECH China hasl pcb free delivery for wholesale

A-TECH China hasl pcb 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
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:


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.




Our design for hasl pcb is very fashionable and special. There is no residual glue after stripped off
The body framework of pcb gold plating using hasl pcb concept has more advantages. There is no residual glue after stripped off
In addition, A-TECH applies selected pcb gold plating as well as elaborated-designed pcb gold plating to develop our products. This product is easy to tear off by hand
pcb gold plating is featured by its hasl pcb. This product is easy to tear off by hand
The structure of pcb gold plating is also one of the highlights of the product. It can be used by hands or automatic carton sealing machines
The product features strong tensile strength. The elongation and fracture point of the part has been tested at a constant rate while measuring the load. The product is water- and moisture-resistant
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...
Please hold on and we will get back to you soon