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Singway lead-free low temperature tin bar low melting point 138 degrees wave soldering anti-oxidation tin bar Sn42Bi58

Singway's lead-free low temperature tin strip is made of high purity tin and bismuth metal. It is a low temperature lead-free solder with low melting point, good reliability and excellent weldability. It is a low temperature operation lead-free low temperature solder specially designed for customers.
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1Product Introduction

Lead-free low temperature solder bar Sn42Bi58


Singway's lead-free low temperature tin strip is made of high purity tin and bismuth metal. It is a low temperature lead-free solder with low melting point, good reliability and excellent weldability. It is a low temperature operation lead-free low temperature solder specially designed for customers.


The unique proportion of tin secret alloy formula is the most lead-free low-temperature solder in the current customer case. In order to adapt to the multi-stage component welding and various electronic temperature control and temperature sensing components assembly, this special process low-melting welding material is specially designed.

Basic Info.

Product name Lead-free low temperature tin strip Brand Singway

Model NO.

4258

Material

Sn42Bi58

Melting Point

138±2℃

Individual strip weight

About 0.72kg/ piece

Shape

Strip, stick

length

331mm

Packaging

20kg/box

Origin

China


Product Specifications

Model NO.

Ingredient (WT%)

Melting Point(℃)

Application

995T

Sn99.3Cu0.7

227

High temperature solder, suitable for copper enamelled wire one-time detinning tin and high temperature element foot tin.

EB9010

Sn90Sb10

260

Lead-free solder high melting point of high temperature tin bar, suitable for high melting point demand components industry.

4258T

Sn42Bi58

138

Lead-free low temperature solder, designed for customers with low temperature operation low temperature fuse protection and other soldering process.


Product Features

Low melting point 138℃

Low melting point 138℃

Excellent wettability

Excellent wettability

Soldering at low temperature

Soldering at low temperature

The solder joint is stable and firm

The solder joint is stable and firm

High conductivity

Quick on the tin

Low tin slag

Low tin slag

The diffusivity is good

The diffusivity is good

high reliability

The solder is bright and smoot

Product Advantage

Lead-free solder bar

Less oxidizing slag and other residues

Good antioxidant effect, high purity, easy to tin

Lead-free solder bar

The surfsce of the solder strip is unform and smooth

Good fluidity after melting, good wettability

Lead-free solder bar

Bright and full solder joint

There are no phenomena such as false welding, false welding and point pulling

Tin bar chart图表3-无铅

Singway culture

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Dongguan SingWay Metal CO.,LTD has been deeply engaged in the soldering industry since its establishment in 2001.
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