Product overview

These 1 kg triangular tin solder bars are composed of 30% tin, 69% lead, and 1% antimony. They are designed for various soldering applications and provide reliable performance.

Key features

• Composition: 30% tin, 69% lead, and 1% antimony
• Shape: Triangular
• Length: 43 cm
• Melting point: 185°C
• Packaging: 1 kg

Application areas

These solder bars are suitable for soft soldering various metals, except for aluminum and its alloys. They are often used in:

• Stained glass and Tiffany techniques: For creating strong and durable joints.
• Roofing and zinc work: Ideal for soldering gutters and other zinc applications.
• Electronics: Suitable for soldering components onto circuit boards.

Advantages of the composition

The addition of 1% antimony to the alloy increases the hardness and strength of the solder, resulting in:

• Improved mechanical properties: Stronger and more durable solder joints.
• Reduced oxidation: Longer shelf life of the solder during storage and use.

Usage tips

• Preparation: Ensure that the surfaces to be soldered are clean and free of oxidation.
• Flux use: Use an appropriate flux to improve solder flow.
• Temperature control: Keep the soldering temperature around the melting point of 185°C for optimal results.

Alternative products

Depending on the specific application, other solder alloys are available, such as:

• 50/50 Sn/Pb: Suitable for three-dimensional workpieces and beginners in the Tiffany technique.
• 60/40 Sn/Pb: Ideal for soldering flat workpieces.
• 97/3 Sn/Cu: Lead-free alternative for environmentally friendly applications.

Summary

These 1 kg triangular tin solder bars with a composition of 30% tin, 69% lead, and 1% antimony offer excellent performance for various soldering applications. The addition of antimony improves mechanical properties and reduces oxidation, resulting in strong and durable solder joints.