A-TECH  >  AI - Page Sitemap  >  A-TECH bulk buy China osp coating pcb company at discount
A-TECH bulk buy China osp coating pcb company at discount

A-TECH bulk buy China osp coating pcb company at discount

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.




The raw materials of A-TECH osp coating pcb are selected by our team of professionals who have visited dozens of raw material suppliers and analyzed the data through high-intensity test experiments. With good tensile strength, it is not prone to break
Fine materials: A-TECH osp coating pcb is manufactured based on high quality raw materials which are supplied by our reliable partners. These partners are all well-selected by us. It comes in different colors, and each color has excellent colorfastness
The production of A-TECH enig pcb finish aligns with SOP (Standard Operating Procedure).卖点、特色句]
This A-TECH osp coating pcb is composed of functional grade materials. With good tensile strength, it is not prone to break
A-TECH enig pcb finish is produced adopted advanced production technology. The product can be printed with logos, pictures, texts, and signs based on customers' needs
Containing no heavy metals such as lead, cadmium, and mercury that can not biodegrade, it causes no pollution to the land and water. It can be coated with different types of pressure-sensitive adhesives for different applications
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