Rosin Core Lead-free Soldering Wire With Rolls, Sn99.3Cu0.7

Rosin Core Lead-free Soldering Wire With Rolls, Sn99.3Cu0.7

Product description:

Quick Details

  • Place of Origin: Guangdong, China (Mainland)

  • Brand Name: kinggui

  • Model Number: SnCu

  • Material: Tin

  • Diameter: 1.0mm, 0.3mm to 6.0mm

  • Melting Point: 227

  • Weight: In accordance with customer needs

  • Application: welding

  • Flux Content: 2.0%

  • item: Rosin core Lead-free soldering wire

  • flux: 1.55 to 2.2%

  • Name: solder wire

Packaging & Delivery

Packaging Details: 20 kilograms per package in general
Delivery Detail: within ten days


Soldering wire is
1. made of pure tin and copper from Yunnan Tin Industry Co. , Ltd. , 2. advanced processing with high purity

Purpose: leadless soldering wire (tin solder wire) in high temperature for electronics industry
Physical properties:
(1) Liquid temperature: about 227
(2) Specific gravity: about 7.4
Alloy composition: (tin alloy)

Tin (Sn)

Cuprum (Cu)

Plumbum (Pb)

Stibium (Sb)

Bismuth (Bi)

Zincum (Zn)

Ferrum (Fe)

Aluminum (Al)

Arsenic (As)

Cadmium (Cd)

0.7±0.2 (0.1 (0.02 (0.01 (0.02 (0.02 (0.02 (0.03 (0.02
Physical properties
Spec. (colophony content) Melting point Specific gravity (g/ cm2)
1.1% 227 7.38
2.2% 227 7.34

3.3% 227 7.40

Shenzhen Kinggui Technology Co. , Limited is a professional tin products production and sales of businesses, which sells products of different types of solder, solder wire, solder paste, anode rod, flux, hand water, cleaning agents series products. Products are widely used: electronics, telecommunications, electrical appliances, electronic instruments, meters welding engineering.
My company has a group of professional tin products manufacturing and technical personnel, equipped with the most advanced production and testing equipment, the company focus on product quality, from raw material procurement to production and processing to finished product testing all aspects of shipping in strict accordance with the quality certification standards, products have passed ISO9001: 2000 international quality system authentication. Over the years, the company has been committed to the research and development lead-free solder, deep into the metal microstructure, developed a series of high quality lead-free solder lead-free solder products and additives. We uphold the professional, dedicated entrepreneurial spirit, market-oriented, science and technology, environmental protection as the goal, and work with you to create a new era of microelectronics welding.

Address: Maantang Community, Bantian Street, Longgang District, Shenzhen, China
Post Code: 518000
Contacts: Sophia Fong
Tell: 0755-32911620
Mobile: +86-15013884775