| Availability: | |
|---|---|
| Quantity: | |

Basic Info.
Model NO. | SB4258 | Material | Sn42Bi58 |
Melting Point | 138±2℃ | Individual bottle weight | 500g/ bottle |
Shape | paste | granule | 25-45(μm) |
Packaging | 10kg/box | Origin | China |
Product Description
This tin bismuth alloy lead-free low temperature solder paste is a new product designed for customers to solve the plug-in through hole reflux process, improve the straight through rate and save labor. The introduction of FCT supporting technology, the use of advanced automatic equipment production line in the industry, the company's unique technology contains active welding paste and low oxide tin powder mixed, and can be customized according to customer quality requirements of environmental protection and wash free type. Environmentally friendly halogen-free type. Suitable for low temperature reflux, through hole reflux plug-in process. Own large capacity cold storage warehouse, fully stocked.
Product Specifications
Model NO. | type of production | Ingredient (WT%) |
SBA351 | Lead-free medium temperature solder paste | Sn64Bi35Ag1 |
SBA64735 | Lead-free medium temperature solder paste | Sn64.7Bi35Ag0.3 |
SBC82517 | Lead-free medium temperature solder paste | Sn82.Bi17Cu0.5 |
SB4258 | Lead-free cold solder paste | Sn42Bi58 |
SB910 | Lead-free high temperature solder paste | Sn90Sb10 |
Product Features

Tin-quick

Superior wettability

Wash free with low residue

Fast diffusion rate

The solder joint is bright and full

Superior electrical performance

Improve yield and production

high viscosity
Low cavity rate
Solder paste production scenario


Lead-Free Solder Wire With the widespread adoption of automatic soldering and automated welding equipment, the requirements for solder wire used in new energy connectors are increasingly high. The soldering stability, electrical conductivity, and environmental compliance of lead-free solder wire
Lead-Free Wave Soldering Bars During wave soldering, “excessive solder dross” has always been one of the most headaches for electronics manufacturing companies. Not only does it increase production costs, but it also affects soldering stability and product yield. Therefore, more and more companies
Solder Wire for High-Voltage Connectors in New Energy VehiclesSINGWAY Solder Wire, a professional manufacturer with over a decade of experience in the soldering industry, has long served clients in sectors such as high-voltage connectors for new energy vehicles (NEVs), lithium battery control boards
High-Reliability Solder WireLead-free solder, also known as environmentally friendly solder, plays a critical role in electronics manufacturing. With rapid advancements in aerospace, military electronics, and precision connectors, high-reliability soldering materials are becoming an essential standa
Solder bars and rods are core auxiliary materials for electronic wave soldering production. The quality of lead-free solder bars, lead-free wave soldering bars, and wave soldering bars directly determines production line stability, first-pass yield, and solder dross loss rate. Many electronics facto
Solder bridging after wave soldering is a common issue in the soldering process. When bridging occurs, the first thought is often: Is the wrong solder bar being used? Should we adjust the solder bar type or switch to another solder bar supplier? Or should we consider whether the flux type is compati
