Low Temperature Tin Bismuth Solder Powder Sn42Bi58

Low temperature tin bismuth solder powder Sn42Bi58 BBIEN LF-01 low temperature tin-bismuth solder powder is consist of 42%tin and 58%bismuth,its melting point is 138degree Celsius.Low melting point solder powder with high reliability for use in temperature sensitive applications.BBIEN technology atomization technology production of spherical alloy solder powder,under accurate monitoring by the computer,It is carrying out the high quality standard of the alloy solder powder,It can satisfy with the high quality demand of the solder paste.We can also according to customer requirements produce all kinds of special performance products. Available sizes of for Sn42-Bi58 powder e.g.type7,type6,type5,type4,type3 Packing:general 1kg and 5kg/bag with filled with nitrogen vacuum.

Details

Product Details

Low temperature tin bismuth solder powder Sn42Bi58

Introduction for Sn42Bi58 powder

Mixed with specific fluxes, Solder Powder is the main element of Solder Pastes used for component assembly on PCB (Printed Circuit Board).

Today's Solder Pastes' requirements imply irreproachable Solder Powder geometry and metallurgical conditions to meet world-class quality standards for the SMT (Surface Mount Technology) assembly. To that perspective, BBIEN has developed a powder atomization process based on ultrasonic technology. This process is known to be the most efficient way for producing high quality and cost-competitive Solder Powder.Until now BBIEN Sn42Bi58 low temperature lead free solder powder can be available for type7,type6,type5,type4 and type3 powder.

Type

3#

4#

5#

6#

7#

Size

25~45µm

20~38µm

15~25µm

10~18µm

5~12µm

Brief Introduction for BBIEN in Solder powder industry

International patents cover manufacturing processes and BBIEN invests a significant fraction of its revenues in R&D programs to keep its technological edge.BBIEN is one of the leading suppliers of solder powders to the good quality solder pastes manufacturers and holds a very significant market share on the segment it serves.

Oxide Level

Oxide tests (dross test) can be performed on solder powder batch upon customer request.

Note: high oxide content in solder powders can have a detrimental effect on Solder Paste properties, mainly on solder balling, viscosity values and stability. The presence of fine particles in Solder Powders is a major contributor to high oxide levels, due to high surface area, tendency to oxidation is worsen. BBIEN low temperature lead free bi solder powder 25-45, 15~25, 25-38,10-18, 5-12 microns Solder Powder contains controlled and very low percentage of fines, resulting in low oxide levels.

Extensive processing during sifting process is another factor that leads to high oxide levels. BBIEN Sn42Bi58 tin bismuth powder has developed an efficient and non abrasive sifting technology that avoids extensive processing to eliminate the undesirable fine particles

Particle size distribution

Particle shape is determined by visual observation of the Solder Powder with a binocular microscope at a set magnification in order to define the percentage of spherical or elliptical particles.BBIEN Sn42-Bi58 138degree Celsius melting point low temperature solder powders do have sphericity exceeding 95% minimum for type3(25-45 micron), type4 (25~38micron),type5(15~25micron),type6 (10~18micron)and type7 (5~12micron) solder powder standard Powder grade). All particles are free from surface defect.

Solder Balling

Solder balling test is part of the routine quality control performed during Sn42-Bi58 Solder Powder manufacturing. Note: the solder balling performance of Solder Powder depends on the nature of the flux. For its standard QC procedure, IPS uses a mildly activated RMA rosin flux and / or no-clean flux. IPS can also perform solder balling test upon request using customer standard QC flux and test procedures

Sn42-Bi58 solder powder technical data information

Item:Low temperature solder Powder

No.: BBIEN LF-01

Specification: Sn42Bi58

Powder Size: 5~45micron

Specification

Sn42Bi58-type4 powder

Appearance

Gray/black small size of powder on surface

Packing

General 5kg/bag;1kg/bag

Chemistry component

Elements

Specification(%) Max             Tested result(%WT)

Result

Sn

41.0~43

42

Ag

0.050

0.0002

Al

0.005

0.0003

As

0.030

0.0060

Sb

0.050

0.0148

Bi

Remainder

Remainder

Cu

0.080

0.0003

Fe

0.010

0.0003

In

0.050

0.0019

Ni

0.010

0.0007

Pb

0.050

0.0257

Cd

0.002

0.0002

Au

0.050

0.0010

Ag

0.050

0.0002

Mark:

The above concentration of specification are in % weight.

a. Single value listed are the maximum allowable standard.

c.  Size: 20~38micro,25~45micron,,

- Oxygen content: less than 0.0150.

1. Purity and chemistry component

Alloy component

Melting

point℃

SuggestingWorking temperature℃

Gravity g/cm3

Rigidity  HB

Conduct heat

M.S.K

Extend

Mpa

Extend

rate

%

Conductivity  %

Sn42Bi58

138

100~210

8.7

11

64

32

70-80

16.0

BBIEN other alloy of Bi series powder

SN

Alloy Brand

Solidus Temperature

Liquidus Temperature

Density g/cm3

1

Sn42Bi58

139

139

8.8

2

Sn64Bi35Ag1

151

172

8.2

3

Sn64.7Bi35Ag0.3

151-152

172-173

8.1

4

Sn42Bi57.7Ag0.3

143-152

152-165

8.3

Storage and Shelf Life

The shelf life of BBIEN solder powder when stored in a dry, non-corrosive environment between 10°C-28°C (50-104°F), the shelf life of wire may be nearly 6 months. The expiration date determined by the date of manufacture printed on the product and Certificate of Analysis will represent the manufacturer’s warranty period which is the time frame where in BBIEN will replace defective product.

Checkout and payment:

After Auction Close, you can go ahead and checkout with bank system.We do not offer combine payment and discount, since items might dispatch from our different warehouse. Make sure you file correct shipping address during checkout, and you will be guid to Payment link. You will be able to pay through our bank account by 100%T/T advanced  

L/C at sight is acceptable

Shipping way:

We have a cooperation with big express company,such as CHINA POST(EMS),TNT,DHL,FEDEX,UPS;

We also connect with SF express inland market,while the delivery time is short.During shipping,we will follow up within 24 hours,and report the relevant process scheduling for you.

Exported Situation

BBIEN LF-01 Sn42Bi58 tin bismuth solder powder have been exported to Korea,Taiwan,Hongkong,Bangladesh, America, Canada,France,Germany,Saudi-Arab,UAE,Egypt.We are highly appreciated your kindly inquiry and feedback to BBIEN, and cooperate in the future.

Products Photos

Appication Photos

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Advantage And Service

Low temperature tin bismuth solder powder Sn42Bi58

Sn42Bi58powder Products Advantage

BBIEN is specialized in soldering industry from 2000, known as a experienced solder powder manufacturer, whose products are made in China,since then,BBIEN pays high attention to Research and Development,continuous technical innovation for lead free solder paste industry,until now,we accumulate much valuable experience,six senior solder paste engineers operate a specialized reflowing solder paste production.

Low temperature tin-bismuth solder powder LF-01 Sn42-Bi58 offers high solderbility, wettibility and reliability, it is available in a wide product lineup according to the required soldering temperature.

LF-01 Sn42-Bi58 low temperature 138 degree Celsius solder powder can be packaged with1kg and 5kg per bag,which is used packaged for vacuum bag,and making solder paste.

Due to sophisticated technical in Sn-Bi alloy,BBIEN can supply the thinnest size of type7(5~12micron) for LF-01 Sn42-Bi58 Pb-free tin Bi soldering powder, normal size such as type7, type6, type5,type4 and type3 are also available

LF-01 Sn42-Bi58 138 degree Celsius melting point applied to tradional electronics pcb,smt reflowing soldering, also application for some new hi-tech industry, semiconductor.LED,aerospace,automotive.

BBIEN solder paste factory have skilled technical to make solder whci can be applied for many different kinds of electronics, SMT, SMD, PCB.

Shipping Advantage

Mutiple-transportation oversea shipping ways by ari,by sea,by train and truck road way ensuring the shipment can arrive at destination all around the world safety ,quickly and efficiently.

Shipment can be deliveried once placing order 2 to 10 working days.

Shipment will be regular go through local custom and its warehouse,BBIEN has own specialized shipping team and operators agent all over the world.

Technique Advantage

Both pre-sale and after-sale,BBIEN have skilled person to follow-up our client,reply answer for reasonable price,relevant quality standard,products data informations,shipping for your questions skillfully,quickly, technical support is available.

We are tyring to make our product quality system more and more complete, BBIEN also appreciate your precious suggestion. 

BBIEN can share the datasheet for our product to our clients.

Certificate of compliance,SGS,ISO and COA,MSDS,are available.

Service

When you send us message,BBIEN will feedback you general within 2 working hours.Our customer service or sales person will be match with you above 10-24hours. And solve your problem on solder products.

OEM is available according to your own logo.

Payment way:

A variety and flexible of payment terms,T/T,western union,paypal,L/C can be acceptable.

Return back to society

BBIEN also participates public benefit activities,return back to society.We support and want to create a environmental friendly society together with people.We also try our best to help someone who need us.

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BBIEN Technology is one of the professional manufacturers and suppliers of low temperature tin bismuth solder powder sn42bi58. We have professional workers who have consummate skills producing high quality products in our factory. Welcome to buy our discount and low price low temperature tin bismuth solder powder sn42bi58 made in China. Pricelist and quotation consultation are available if you need.

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