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China wholesale Liquid Paste For Soldering Manufacturer – Sn99.3Cu0.7 Copper Tin Lead Free Solder Wire – QLG

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We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group. We now have strict quality manage procedures for each system. Also, all of our workers are experienced in printing industry for Unleaded Tin Solder Bar, Sn 60 Solder, Lead Free Tin Solder, As a key enterprise of this industry, our company makes efforts to become a leading supplier, based on the faith of professional quality & worldwide service.
China wholesale Liquid Paste For Soldering Manufacturer – Sn99.3Cu0.7 Copper Tin Lead Free Solder Wire – QLG Detail:

Product Description

Lead-Free Sn0.7Cu is composed of 99.3% tin, and 0.7% copper.  It is desirable for use in common metal equipment, copper tubes, and copper plates. This product is a conventional type of environmentally-friendly solder by adoption of lead-free soldering technology.

Activated Rosin Flux for cored solder wire was developed for lead-free applications to enable soldering of most common metals.

Our company has obtained Reach certificate and RoHS certificate for lead-free type products, as well SGS certificate. All Sn99.3Cu0.7 lead-free solder wires made by our company can reach the EU RoHS standards.

Application

The Sn0.7Cu solder wire can be used for the soldering of the precise computer chips, mobile phone chips, LED, printed circuit board (PCB), and a variety of high-precision electronic circuit boards, among others. Meanwhile, it is suitable for the restoration of mini-sized electronic equipment.

Parameters

Spec

Sn99.3/0.7Cu

Melting point

227℃

Specific Gravity

7.4g/cm3

Weight

450g/roll, 900g/roll, other weights can be customized

Diameter

0.15mm-5.0mm

Ingredients

Sn

Ag

Cu

Bi

Sb

Zn

Pb

Ni

Fe

As

Al

Cd

99.3±1.0

0.1

Max

0.7±0.2

0.1

Max

0.1

Max

0.001

Max

0.07

Max

0.01

Max

0.02

Max

0.03

Max

0.001

Max

0.002

Max

Features

1.High Electrical Resistivity and Electrical Conductivity
Due to the addition of copper, solder wire allows the electronic components to produce relatively high electrical resistivity during the soldering process.

2.Appropriate activated rosin flux provides distinguished soldering effect, fast soldering speed, as well as extremely good fluidness.

3.High Melting Point
With high melting point, our product is ideal for the soldering of electronic equipment at high temperature. A combination of tin and copper allows this environmentally-friendly lead free solder wire to have high melting point.

4.The activated rosin flux in this product can offer superior fluxing effect.


Product detail pictures:

China wholesale Liquid Paste For Soldering Manufacturer –  Sn99.3Cu0.7 Copper Tin Lead Free Solder Wire – QLG detail pictures

China wholesale Liquid Paste For Soldering Manufacturer –  Sn99.3Cu0.7 Copper Tin Lead Free Solder Wire – QLG detail pictures

China wholesale Liquid Paste For Soldering Manufacturer –  Sn99.3Cu0.7 Copper Tin Lead Free Solder Wire – QLG detail pictures

China wholesale Liquid Paste For Soldering Manufacturer –  Sn99.3Cu0.7 Copper Tin Lead Free Solder Wire – QLG detail pictures


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"Sincerity, Innovation, Rigorousness, and Efficiency" may be the persistent conception of our organization to the long-term to build together with shoppers for mutual reciprocity and mutual advantage for China wholesale Liquid Paste For Soldering Manufacturer – Sn99.3Cu0.7 Copper Tin Lead Free Solder Wire – QLG , The product will supply to all over the world, such as: Morocco, Nigeria, Seychelles, For more than ten years experience in this filed, our company has gained high reputation from home and abroad. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship.
  • Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Lulu from Naples - 2017.10.23 10:29
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Sophia from UK - 2018.11.06 10:04
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