SOLDER

SOLDER


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
flux, solder, soldering
Category
Welding Wires

NANOTECH Co.,Ltd.

Membership
BIZ
Country / Year Established
South Korea South Korea /
Business type
Others
Verified Certificate

16

TRADE TOWER

DUNS

Product name SOLDER Certification -
Category Welding Wires Ingredients -
Keyword flux , solder , soldering Unit Size -
Brand name - Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information

For quality component proportion, the ideal contents of Sn(stannum) is 60~ 63% in the Sn-Pb type alloy. It has been used mainly for electric and electronic equipment, but due to negative effect to human body and global concern for environment-friendly policy, the use of Pb (lead) is restricted.

NANOTECH Co., Ltd supplies environment-friendly products of high reliability and workability. We promise to do our best for our customers based on our experience and expertise about problems that may arise when applying pb-free solder.

Alloy seriesAlloy compositionsMelting points (℃)BARWIREFlux containPaste
SolidusLiquidus
Sn
Sn 232  
Sn-Ag
Sn-3.5Ag 221
Sn-3.0Ag 221 222    
Sn-Ag-Cu
Sn-3.5Ag-0.55Cu 217
220


Sn-3.0Ag-0.5Cu 217
220
Sn-Ag-Cu-Bi
Sn-1.5Ag-0.85Cu-2.0Bi 210
223

Sn-2.5Ag-0.5Cu-1.0Bi 214
219
Sn-58Bi 138      
Sn-Cu
Sn-0.55Cu
226
 
Sn-0.55-0.3Ag 217
226  
Sn-5.0Cu 227
358    
Sn-3.0Cu-0.3Ag 217
312      
Sn-Ag-Bi-in Sn-3.5Ag-0.5Bi-3.0in
193
216
   
Sn-3.5Ag-0.5Bi-4.0in 192 211    
Sn-3.5Ag-0.5Bi-8.0in 177 208    
Sn-Zn Sn-8.0Zn-3.0Bi 187 197      

In the case of Pb Free Solder in which Tin is contained over 90%, the melting point is lowered, and a little proportion of Ag (Silver), Cu (Copper), In (Indium), and Zn (Zinc), considering their mechanical property is added.
As Pb Free is about 15% lower than Sn-Pb Solder in Wettability and Spreadability, the soldering rate drops

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

NANOTECH Co.,Ltd.

Country / Year Established
South Korea South Korea /
Membership
BIZ
Business type
Others

16

TRADE TOWER

DUNS

President
JEONG HUN KIM
Address
NANOTECH Co.,Ltd # 149-3, Gongdan-dong Gumi-si Gyeong buk, korea
Product Category
LCD Modules,Silicone Rubber,Transfer Film
No. of Total Employees
1001-2000
Company introduction

A professional company specializing in Flat Panel Display & Soldering Technology, NANOTECH CO., LTD was founded in March, 1996 and has been doing its best to meet the quality requirements of the rapidly growing electronic industry;
we produce and offer environment-friendly products, always thinking of nature and humans.
Reduce cost, and improve the product quality through careful processing design and diagnosis

       

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