SMT Use Tin Based Solder Paste Popular Model SAC 305 Solder Powder Material Suitable for Paste Machine

Product type: SMT solder paste

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  Huake Industrial solder paste is a non cleaning solder paste developed and produced in accordance with IPC, JIS and other international standards. It is made of new rosin resin and composite oxidation resistance technology, spherical solder alloy powder with low oxidation degree and paste environment-friendly flux with strong chemical stability. It is suitable for various precision welding produced by electronic assembly process SMT.
  
  

• Huake Industrial solder paste has a complete range of types, many alloy models, and a wide range of alloy melting points (138 ℃~287 ℃), which can meet the selection and application of various industries and products.Huake Industrial solder paste is divided into mobile phone solder paste, chip semiconductor packag-ing solder paste, LED solder paste, heat dissipation module low-temperature solder paste, etc.

 

Product features:

 

1, Good printing rolling and leak printing performance, and fine printing can also be completed for pads with

spacing as low as 0.4mm;

2,The continuous printing time is long, there is basically no collapse after several hours of printing, the viscosity

change is small, and the SMD components are not easy to shift;

3,It has excellent welding performance and can complete good wetting in different parts;

4,Good welding performance can still be achieved in a wide range of reflow temperature;

5,There are few residues after welding, the appearance is transparent, the insulation impedance is high, and

PCB will not be corroded, which can meet the requirements of no washing;

6,It has better ICT test performance and will not produce false judgment;

7,It can adapt to the welding of PCB special gold-plated materials without irritating smell.

 

Lead-free solder paste

Alloy composition	Melting  point (℃)	Characteristic	Application area
Sn96.5Ag3.0Cu0.5	217-221	Field of application General purpose  products with high silver content,  high welding performance and good appearance, pin measurement, low void ratio, excellent mechanical  properties and heat resistance  fatigue performance.	Standard SAC alloy is used for LED chip, chip  solidification, semiconductor packaging, computer motherboard, precision medical instruments, mobile phones, tablet computers,  etc. that can withstand high temperature welding.
Sn98.5Ag1.0Cu0.5	217-226	General purpose product with medium silver content, high welding performance, good mechanical properties and heat resistance fatigue performance.	Low cost SAC alloy is used for most SMT applications, such as computer motherboards,communication equipment boards, home appliance boards, mobile phones, PPC etc.
Sn99Ag0.3Cu0.7	217-227	General purpose products with low silver content, good welding performance, good mechanical properties and heat resistance fatigue performance.	Low cost SAC alloy is used for most SMT applications, such as communication equipment boards, home appliance boards, LED assembly, photovoltaic terminal boxes, etc.
Sn42Bi58	138	Low temperature Sn Bi eutectic alloy, excellent printability, good wettability and tin bead resistance, bright solder spots.	Products or components suitable for low temperature welding, such as thermistor welding, LED components, tuner, heat dissipation module, etc.
Sn42Bi57.6Ag0.4	138-143	At low temperature, silver is added to improve the vibration drop property, good wettability and tin bead resistance of tin bismuth alloy.	Products or components suitable for low temperature welding, such as thermal sensor welding, LED components, high frequency tuner, double side plate through-hole once reflow process, etc.
Sn64Bi35Ag1.0	139-187	The vibration drop property of Sn Bi alloy is improved by adding silver when the Bi content is reduced, but the temperature is increased, and the wettability and tin bead resistance are good.	Products or components suitable for low temperature welding, such as thermistor, tuner,remote controller, telephone, LED lamp, etc.

 

 

Other alloy grades can be produced according to customer requirements.

 

  

OEM service available

1. We are the supplier of the world famous brand Alpha,ZTE,TCL,MIDEA etc.

2. Strong production capability-monthly production up to 200 tons solder powder,not included other solder products.

3. We have complete entire industry chain,producing from tin material to soldering finished products,like pure tin material,tin anode,tin ball,tin plate,solder wire,solder powder, solder paste and solder bar/rod/strip etc.

4. With ISO9001:2015 QS certificate and SGS,REACH,TSCA and RoHS2.0 reports.

5. We own 2 factories with more than 2,000 square meters producing different solder and tin products.

Shenzhen Huake Industrial Co., Ltd. was founded in 2002. It is a leading enterprise

with complete tin industry chain in China and a large-scale specialized comprehensive

enterprise integrating research and development, production, sales and service of

electronic welding materials and electronic new materials.

In order to meet the increasingly sophisticated electronic welding needs and further

improve the layout of the tin industry chain, the company strategically established

six business segments in 2016: the Tin Anode Business Division, the Solder Products

Business Division, the SMT Business Division, the Electroplating Raw Materials

Business Division, the Tin Ingot Trade Business Division, and the Smelting and

Processing Business Division.

In the development process, Huake Industry insists on the principle of market

demand-oriented, customer-centered, reputation-based, and quality-to-life,setting

up a complete R&D team and a modern management system,committed the

pursuit of perfect quality,constantly accelerating the research and development of

products, constantly satisfying customers and exceeding the needs of customers,

and striving to become a leader in the field of electronic soldering materials.

Huake Industry's products are widely used in PCB plating,THT,HASL, SMT,etc.,

enjoying a good reputation in related fields, with a number of well-known large IT

and electronic manufacturing Corporate customers,covering a wide range of

electronics, communications, automotive, LED, and electrical appliance manufacturing.

Huake Industry has established branches in Suzhou, Chongqing, Hangzhou,

Qingdao, Xiamen and other major cities, forming a huge sales and service network,

and is committed to becoming an overall solution provider and one-stop electronic

new material service provider for electronic welding materials. We are in line with

the team spirit of "honesty, truth-seeking, efficiency and innovation", the corporate

culture concept of benevolence and harmony, first-class product quality and service,

and win the support and trust of customers. We are willing to work together with

friends from all over the world and colleagues from all walks of life to seek common

Development.