China wholesale Solder Without Lead Suppliers – Sn99.3Cu0.7 Copper Tin Lead Free Solder Wire – QLG

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Our enterprise aims to operating faithfully, serving to all of our prospects , and working in new technology and new machine frequently for Rosin Paste Flux, Flux Cored Solder Wire, Rosin Free Flux, Our team members are aim to provides products with high performance cost ratio to our customers, and the goal for all of us is to satisfy our consumers from all over the world.

China wholesale Solder Without Lead Suppliers – 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.

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Our company has been focusing on brand strategy. Customers' satisfaction is our best advertising. We also supply OEM service for China wholesale Solder Without Lead Suppliers – Sn99.3Cu0.7 Copper Tin Lead Free Solder Wire – QLG , The product will supply to all over the world, such as: Slovak Republic, India, El Salvador, Today, We are with great passion and sincerity to further fulfill our global customers' needs with good quality and design innovation. We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.

Lead Rosin Core Solder