Solid tin-bismuth 138 degree melting point solder wire BBIEN LF-04Sn42Bi58
Sn42-Bi58 solder wire description
BBIEN LF-04 Sn42/Bi58 low temperature lead free Bi solder wire is a QPL-approved (Type WSF-0 polyglycol-free flux), halide-free, no flux cored solder wire. Its post soldering residues can be easily cleaned. Due to the exceptional wetting and cleaning characteristics of BBIEN LF-04 Sn42/Bi58, it is recommended for use in a broad range of applications, including both commercial and military;Low temperature eutectic Tin Bismuth alloy prevents thermal damage to heat sensitive devices Low to non-toxic lead free solder available currently in a 0.5mm,0.6mm,0.8mm,1.2mm and 2.0mm diameter.
Solder wire Sn42Bi8
Without flux core
200g,250g,500g per spool or box
Low temperature solder wire
Place of origin
Guang Dong China
Tin Bisuth low temperature lead free solder wire
Sn42-Bi58 low temperature lead free solder wire
BBIEN is one of suppliers who have this difficult technical to make this kind of Bi solder wire.We also got the approval of RoHS and REACH for SN42Bi58 solder wire, as well as our working shop for solder wire, system of management and testing system reach the international standard.
Usual electronic component, PCB soldering; copper plate solder and copper tube, stainless steel welding
1)Usual electronical industry: Sn42Bi58 Bi solder alloy materials is ideal used for low temperature electronics. Computer motherboard, LED,LCD,phone motherboard, printed circuit board (PCB), LED and SMT technique,as well as headphone series electronics circuit. board.
2)High precision semiconductor industry:Sn42-Bi58 solder wire can be also applied for high prpecision semiconductor industry.
3):Nano powder industry
Storage and Shelf Life
The shelf life of solder wire is based on the chemistry of the flux core and the protective alloy covering of the wire.
When stored in a dry, non-corrosive environment between 10°C-40°C (50-104°F), the shelf life of wire may be nearly indefinite. 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.
Low temperature Sn-Bi and Sn-Bi-Ag solder wires with alloys wire have a 2 year warranty from the date of manufacture.
All other alloys have a 2 year warranty from the date of manufacture.
General packing for different sizes of packing:
weight per spool
No. spool per box
Net weight per box (kg)
Box size: 37cm*16cm*8cm
According to customer's requirements, we can customize its package and weight of each spool.
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
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.
BBIEN LF-04 Sn42Bi58 solder wire have been exported to Korea,Japan,America,Canad,Russia. We are highly appreciated your kindly inquiry and feedback to BBIEN,and cooperate in the future.
1. Before using tin-lead solder wireSn42Bi58,please clean the tin residul which have not removed from soldering tools(e.g.soldering iron),welding electronic components or joints together with solder wire when reaching preheating temperature and preheating time,then there will be better soldering result.
2. Storage, handling and shelf life
KeepSn42Bi58 solder wire into dry and cool places, which is also away from heating source, hot places.
No flux core tin-bismuth 138 degree melting point solder wire Sn42Bi58
Item：Low temperature solder wire
Purity and chemistry component
Sn42Bi58-no flux core
Bright wire appearance on surface
General 200g,250g,500g,1kg per spool;
250g,500g,1kg per box
Elements Specification(%)Max Tested result(%WT)
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
The above concentration of specification are in%weight.
a. Single value listed are the maximum allowable standard.
-Oxygen content:less than 120ppm,the lesser is the better
Alloy physical characteristic
Solid tin-bismuth 138 degree melting point solder wire BBIEN LF-04 Sn42Bi58
BBIEN LF-04 low temperature solder wire,bi solder wire its working temperature is much lower than Sn-Ag-Cu,Sn-Cu,Sn-Pb alloy,there will be less working welding time and power saving;What’s more as it is solid(no flux core) wire,after finishing soldering,there will be no much residues and easy to clean.
Sn/Bi solder wire advantage
Highly reliable joints ideal for automotives,and industry semiconductor etc.
Bismuth is added at the ideal rate of 6% to improve strength and to prevent any deterioration. High joint reliability can be achieved even under extreme use environments such as automotive electronics, aviation, and industrial equipment.
Thermal fatigue resistance superior to Sn42-Bi58
Joint strength and durability of Sn/Bi alloy surpasses that of conventional Sn42-Bi58. SB6N exerts its strength especially in heat cycle stress resistance.
Quickly removes oxide films for faster wetting
BBIEN LF-04 Sn42Bi58 low temperature Pb free solder wire can quickly reacts to oxide films and spreads smoothly. The product removes stubborn oxide films even from brass and nickel at once, as well as from copper.
Swift spreading to pads
While conventional halogen-free products tend to show poor wettability, BBIEN LF-04 Sn42Bi58 Pb free solder wire swiftly spreads to the whole pad surface and forms fine solder fillets.
-Sn42Bi58 is the fastest wetting and lowest spattering.
-Halogen free and weak halide solid wire
-It performs admirably when benchmarked against Halogen and Halide containing competitive products available in the market and is a viable option to meet environmental requirements.
-Low residue and tin dross,high soldering result
-Fast speed for soldering, good fluidness
Advantage And Service
BBIEN LF-04 Sn42Bi58low temperaturer Solder Wire
Low temperature no clean solder wire TL-04 BBIEN Sn42-Bi58 offers excellent solderbility,wettibility and reliability among Pb free solder wire,it is available in a wide product lineup according to the required soldering temperature.
Thanks to BBIEN long-term unremitting R&D for solder technique,until now,BBIEN have the following high-tech solder product for different lead free alloy.
TL-04 BBIEN Sn42-Bi58 tin-bismuth no clean low temperature solder wire can be not only applied to tradional electronics pcb,electronics soldering,but also its application for some new hi-tech industry,semiconductor.LED,aerospace,automotive.
TL-04 BBIEN Sn42-Bi58 low temperature 138 degree Celsius RoHS standard Pb free tin based soldering wire can be packaged with spool,general 200g,250g,500g,1000g spool,which is used for both hands soldering and air soldering technique.
Very good constant flow and wetting,clear and transparent residues
Due to sophisticated technical in Sn-Bi alloy,BBIEN can supply the thinnest diameter size to 0.5mm for BBIEN TL-04 BBIEN Sn42-Bi58 no clean solder wire,normal size such as 0.5mm,0.6mm,0.8mm,1.0mm,1.0mm,1.5mm,2.0mm solder wires are all available.
BBIEN is specialized in soldering industry from 2000,known as a experienced tin lead and lead free solder wire manufacturer,whose products are made in China,since then,BBIEN pays high attention to Research and Development,continuous technical innovation for pb and pb free solder wire industry,until now,we accumulate much valuable experience,five senior solder wire engineers operate a specialized reflowing solder wire production.
200g/roll：96rools/export carton:G.W-19.2kg;Size of Carton:36*26*18cm
250g/roll：96spools/export carton:G.W-12kg Size of Carton:36*26*18cm
500g/roll:40rolls/export carton:G.W-20kg Size of Carton:36*26*18cm
1kgg/roll:51/rolls export carton：G.W-40kg Size of Carton:36*26*18cm
OEM can be discussed,we will use our own label if customers have no other requirement.
No clean lead-free solder
Solder wire alloy
Solder bar/block alloy
Solder paste alloy
Solder powder alloy
low cost,the most commonly used;
high cost,relatively bright spot;
BBIEN can share the datasheet for our product to our clients.
Certificates of compliance,SGS,ISO and COA,MSDS,are available.
We are tyring to make our product quality system more and more complete,BBIEN also appreciate your precious suggestion.
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.
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.
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.
1.Do I need to pay the charge for sample?
We offer the small free sample for testing,but the courier charge should be paid by your side.
2.How about your product quality,guaranteed?
Our products through strict quality control and inspection before leave factory,and has
passed the SGS.
3.What is your delivery time?
2-3days for delivery sample
2-3days for standard goods in stock
5-7days for normal order
7-12days for customize order
4.Any other special metal items that you make too?
We produce Zn wire,Sn wire,Mo wire,Indium wire;
We still make special metal alloy:e.g.,Sn-Bi,Ag-Al,Sn-Sb,Sn-Ag,
Ge metal;In metal etc
A variety and flexible of payment terms,T/T,western union,paypal,L/C can be acceptable.
Prodution ability:6tons each day for normally solder wire diameter above 1.0mm,packing 1kg/spool
Delivery time:within 7working days after confirming payment infos.
Why choose us?
*We are the manufacturer of solder items,special metal alloy,you can buy the suitable products you need at reasonable prices.
*Our customer service personnel will provide you with our competitive quotation as well
as expedite your orders&provide you with any assistance you may require.
*Sales engineers are available to offer help recommending the most suitable products for your application and solve problems once you find problem to use our products.
*We can accept OEM or ODM,use your brand name and logo on the solder reel!
*Promptly delivery and small sample order is available.
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.
BBIEN Technology is one of the professional manufacturers and suppliers of solid tin-bismuth 138 degree melting point solder wire sn42bi58. We have professional workers who have consummate skills producing high quality products in our factory. Welcome to buy our discount and low price solid tin-bismuth 138 degree melting point solder wire sn42bi58 made in China. Pricelist and quotation consultation are available if you need.