Soldering Tin Paste Sac305 High-Performance Solder Paste SMT Flux

Product Details
Customization: Available
Type: Solder Paste
Material: Tin
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  • Soldering Tin Paste Sac305 High-Performance Solder Paste SMT Flux
  • Soldering Tin Paste Sac305 High-Performance Solder Paste SMT Flux
  • Soldering Tin Paste Sac305 High-Performance Solder Paste SMT Flux
  • Soldering Tin Paste Sac305 High-Performance Solder Paste SMT Flux
  • Soldering Tin Paste Sac305 High-Performance Solder Paste SMT Flux
  • Soldering Tin Paste Sac305 High-Performance Solder Paste SMT Flux
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  • Overview
  • Product Parameters
  • Product Features
  • Packaging & Shipping
  • Our Advantages
  • Relate Products
  • Certifications
  • Company Exhibition
  • FAQ
Overview

Basic Info.

Model NO.
Sac305
Slag Characteristic
Alkaline
Extended Length
10-20mm
Package
100g
Brand Name
Zhongshi
Melting Point
217ºC
Cetifacation
ISO9001, CE
Customized Support
OEM, ODM
Flux Type
Rol0, Rol1
Application
LED, PCB, Precise Instruments, Electronic Componen
Transport Package
Customized/Zhongshi
Specification
100gT3, T4/customized
Trademark
customized
Origin
China
HS Code
3810100000
Production Capacity
6000 Tons

Packaging & Delivery

Package Size
34.00cm * 29.00cm * 22.50cm
Package Gross Weight
10.000kg

Product Description


 

Product Parameters

Name Tin Lead solder paste
Alloy SAC305
Package 100g
Melting point 217ºC
Particles 25-45um(custom made)
Viscosity 180±30Pa.S
Copper corrosion Not happen

Technical parameters

Alloy Composition

 

Sn96.5Ag3.0Cu0.5

 

Sn99Ag0.3Cu0.7

 

Sn42Bi58

 

Sn64Bi35Ag1

Sn63Pb37

Melting Point

217°C

219°C

138°C

139°C

183°C

Powder Specification

25-45mm

25-45mm

25-45mm

25-45mm

20-38mm

 Flux Content

 9.0%-9.5%

 9.0%-9.5%

 9.0%-9.5%

 9.0%-9.5%

9.0%-9.5%

 Viscosity

 190pa.s-210pa.s

 190pa.s-210pa.s

 190pa.s-210pa.s

 190pa.s-210pa.s

190pa.s-210pa.s

Solder ball Test

Qualified

Qualified

Qualified

Qualified

Qualified

Expansion Rate

Qualified

Qualified

Qualified

Qualified

Qualified

Product Features

SAC305 Solder Paste is a high-performance, lead-free solder paste composed of 96.5% tin (Sn), 3.0% silver (Ag), and 0.5% copper (Cu). This alloy is renowned for its excellent soldering properties and mechanical strength, with a melting range between 217°C and 221°C (423°F and 430°F). It is specifically designed for surface mount technology (SMT), reflow soldering, and other demanding electronic assembly applications.

The addition of silver and copper enhances thermal and electrical conductivity, while also providing better mechanical strength and resistance to thermal fatigue. This ensures durable connections that can withstand the rigors of high-temperature cycling and mechanical stress.


Soldering Tin Paste Sac305 High-Performance Solder Paste SMT FluxSAC305 offers a balanced composition that optimizes performance and reliability in a wide range of applications.

Packaging & Shipping

Our product comes in white cans, with a default weight of 500 grams, customizable to meet specific customer needs. Each can is labeled with essential details including the product model, alloy composition, batch number, and weight. Additionally, the solder paste label provides concise instructions for use, along with safety and health guidelines. "ZS.HX Zhongshi" is the proud registered trademark of our company.

 

Our Advantages

Enhance your assembly efficiency with a paste that offers reduced voiding and strong, durable joints. Ideal for high-density PCBs, our solder paste maintains its integrity under rigorous conditions, ensuring that each application is precise and dependable.

For enhanced storage stability, store the solder paste in a cool environment at 5 ºC. When kept at room temperature of 25 ºC or in a controlled setting of 35 ºC, monitor the viscosity periodically over 180 days at 25 ºC and 90 days at 35 ºC, ensuring the increase in viscosity remains below 10%.

Regarding continuous printing stability, maintain the same solder paste for 8 hours of printing and assess the viscosity using a steel net. Continue this process after storage and repeat for 3 consecutive days. Consistent viscosity is confirmed after three days of ongoing printing.
Soldering Tin Paste Sac305 High-Performance Solder Paste SMT Flux

Relate Products

Soldering Tin Paste Sac305 High-Performance Solder Paste SMT FluxSoldering Tin Paste Sac305 High-Performance Solder Paste SMT FluxSoldering Tin Paste Sac305 High-Performance Solder Paste SMT Flux


Certifications

Our products are compliant with ROHS and REACH standards, having undergone rigorous testing and certification. With every order, we provide a corresponding SGS certificate along with a material safety data sheet. For further details on this product's MSDS, our sales team is available to assist you.Soldering Tin Paste Sac305 High-Performance Solder Paste SMT Flux

 

Company Exhibition

Soldering Tin Paste Sac305 High-Performance Solder Paste SMT FluxSoldering Tin Paste Sac305 High-Performance Solder Paste SMT FluxSoldering Tin Paste Sac305 High-Performance Solder Paste SMT Flux

FAQ

Q1: Are you Manufacturer or Trading company?
A: We are a manufacturer with 20 years experience in the production of solder wire,solder bar,solder paste and many other solder materials.

Q2: How Do We Place an Order?
A:Please send Email or WeChat with us Via TM, MSN, Skype, and let us know your requirements on type, quantities. We will reply you with Proforma Invoice based on your order request. Kindly check the PI and If everything is OK, We will delivery the goods for you ASAP. After got your payment .

Q3:Do you accept OEM orders?
A:Yes, of course. But we have quantity requirement, pls feel free to contact our salesman for details.

Q4:What is your advantage?
A:Manufacturers for better prices, good quality and reputation, professional sales services.

Q5:Can you offer the free sample for testing?
A:Yes,we can offer free sample for testing, but the freight cost should be paid by customer side. 

Q6:How to store and How long is the warranty period?
A:Stored in a cool, dry, non-corrosive environment. Product warranty period of 1 year. 

Q7:What is your terms of payment?
A:T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages.

Q8:What about the delivery time?
A:Usually 2-3 days for samples and 5-7 days for bulk orders. 

Q9:Can we visit your company/factory before place the order?
A:Yes. Welcome anytime.

 

 

 

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