Hot Sale Manufacturer High Quality Lead Flux LED Sn63pb37 Solder Paste

• Customization: Available
• Type: Solder Paste
• Material: Tin
• Model NO.: Sn63Pb37
• Flux Containing: Containing Flux
• Slag Characteristic: Acidic
• Extended Length: 10-20mm
• Colour: Grey
• Package: 500g/Bottle
• Viscosity(PA·s): 180±30
• Spreading: >85%
• Melting Point (ºC): 183
• Powder Size 2: Type 4: 20 to 38 Microns
• Transport Package: Zhongshi
• Specification: 500g/customized
• Trademark: customized
• Origin: China
• HS Code: 3810100000
• Production Capacity: 6000 Tons
• Package Size: 34.00cm * 29.00cm * 22.50cm
• Package Gross Weight: 10.000kg

Product Description

Product Parameters

Name	Tin Lead solder paste
Alloy	Sn63Pb37
Package	500g/bottle
Melting point	183ºC
Particles	25-38um(custom made)
Viscosity	180±30Pa.S
Copper corrosion	Not happen

Type	Ingredient (WT%)	Melting point(ºC)	Application scenario
Tin Lead Solder Paste	Sn63Pb37	183	Suitable for demanding circuit boards, such as: high-precision instruments, electronic industry,communications, micro-technology, aviation industry and other products welding
	Sn62.8Pb36.8Ag0.4	180-183
	Sn62.8Pb37Ag0.2	180-183
	Sn60Pb40	183-190
	Sn55Pb45	183-203	Applicable to the requirements of ordinary circuit boards, such as: home appliances, electrical instrumentation, automotive electronics, hardware and electrical appliances and other products welding
	Sn50Pb50	183-220
	Sn10Pb88Ag2	278	High lead and high silver are suitable for welding of products such as high-precision instruments, semiconductors,automotive electronics.microtechnology, high-speed rail technology, aviation
	Sn5Pb92.5Ag2.5	287
	Sn62Pb36Ag2	175-182

 

Detailed Photos

Packaging & Shipping

Our product comes in environmentally friendly green 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

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.

Relate Products

Lead-free solder wire

Our solder wires, which are lead-free, come with a variety of features including nickel plating, high activity, and water solubility. They are designed for low spatter and are suitable for both low and high-temperature applications, including aluminum and automated soldering processes. These wires are extensively utilized in aerospace, electronics, electrical toys, and automotive industries. Additionally, they comply with the ROHS and REACH directives.

Tin-lead solder wire

We provide the cumstomers tin-lead solder wire with different diameters.Its production process minimizes solder slag and prevents lump formation, preserving the solder's shine. Benefits include a smooth, pure surface for optimal melting, cost savings by avoiding expensive metals, compatibility with current soldering temperatures, low sensitivity to impurities, fewer surface defects, and improved reliability over traditional solders.

Solder bar

Other solder products

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.

Company Exhibition

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.