0.7cu 50 50 Sac305 Low Drossing High Purity Slag Lead Frew Dip Solder Bar Sn Tin Solder Pure Bar For Kester HnSoldering Bar Tin

Share on:

Price in USD:Details


Product Overview


lead free soldering wire 50g 100g 500g pcb solder wire rosin-core tin wire solder wire

    Years Of Solid State Welding Alloy And Flux Subcommittee To Study And Practical Experience, Combined With Modern Electronics Industry Towards Miniaturization And Development Of Environmental Protection And The Need For Reliable High-Performance Products.
    We Have Developed Lead-Free Tin Wires With Alloy Components Such As Sn/Cu, Sn/Ag, Sn/Sb, Sn/Ag/Cu, Sn/Ag/Bi, Etc.

Tin Rod Solder Bar
Sn99.3 Cu0.7
Scope Of Application
Electric power industry & lighting industry
Welding Type
Fusion Welding Brazing Pressure Welding
3 years
Yunnan Tin Ingot
Paper Carton
Accept Custom Logo

1:How about the terms of payment?
A: We accept T/T with 100% or 30% payment in advance; Paypal;  Western Union.

2:What is your minimum order quantity(MOQ)?
A:  Under FOB Price, it is usually 20kg at least.

3:What is your advantage of company and products?

A:We are one of the best factories in China, according to different welding materials, to provide customers with customized needs

4.What are the weight specifications and packaging specifications of tin bars.

AThe weight of environmental protection tin bar is 780g, ±50g, and the net weight of one box of environmental protection tin bar is 20 kg.
The weight of one leaded tin bar is 450g, ±50g, and the net weight of one box of leaded tin bar is 25 kg

5. How to reduce tin bar slag rate (tin oxide)?

A: The slag of the tin bar is due to the oxidation reaction between the tin and the oxygen in the air, which is a normal phenomenon. The raw materials used by our company are all Yunnan tin ingots, the quality of tin bars is the best, and the output of tin oxides is very low. Other companies have added recycled materials, and the output of tin oxide is on the high side; please ensure that the furnace temperature is running at the correct temperature. If the temperature is too low or too high, it will affect the excess of tin oxide; it is also possible to appropriately add reducing agents in the furnace , can also reduce the generation of tin oxide.

6.Why is the surface of the tin bar not bright enough?

A: There may be a layer of light traces left on the surface of the upper end of the tin bar, which is antioxidant. Antioxidants have been added to our tin bar products to ensure that the tin oxide generated when the tin bar is used is reduced and better for customers.

0.0194 s.