MG Chemicals Lead-Free Solder

Try This Healthier Alternative to Leaded Solder

Request a quote Q & A
We Guarantee to Have the Best Price

What's special about this copper/tin solder?

  • Lead-free 99.3% Tin and 0.7% Copper formula protects your personal safety as well as the environment
  • Conforms to the impurity requirements of J-STD-006 and RoHS for use in Europe and California
  • No-clean flux and hard, nonconductive residues will ensure a permanent, safe, and long lasting solder
  • Click for More Features
RoHS Compliant

This no-clean, lead-free solder was designed with tin/copper alloys as a healthier substitute for standard tin and lead solder. This lead-free solution works just as well as its leaded counterpart, but is much safer for your health and the environment.

MGC-4901-112G Lead-Free Solder: 99.3% Tin, 0.7% Copper Spool 0.25 lb (113g)

  • Constant monitoring of flux during manufacturing ensures a minimum of flux voids and irregular wire
  • 21 gauge (0.032" in diameter), so it's easy to handle and use
  • Hard non-conductive residues to prevent shorts in your electronic equipment


Diameter 0.032" [0.81mm]
21 gauge
Composition 99.3% tin
0.7% copper
Melting Point 227° C (441° F)
Hardness, Brinell 9HB
Coefficient of Thermal Expansion 23.5
Density 7.31 g/cc
Electrical Resistivity 10 - 15 µohm-cm
Electrical Conductivity 13%IACS
Yield Strength 2180 psi
Total Elongation 39%







we will beat a competitor's quote by 5%

Did you know that we can give you a quote for most of our products, including shipping?

You can also call us toll free 866.222.0030

Questions & Answers

Do you have any questions about this product?
Let our experts and customers resolve all your doubts

What can make this page better?

We do everything we can think of to provide you with the product specs, images and ordering info you need, but if we're missing something or still have room to improve, please let us know. Your comments, suggestions and questions are the best tools we have for serving you better!