DURATOOL 63/37 Solder Wire, 0.81mm, 183°C, 454g
High-quality 63/37 solder wire with RA flux for electronics. 0.81mm, 183°C melt point, 454g roll.
The DURATOOL 63/37 Solder Wire (SPC22132) is a high-quality Sn/Pb alloy solder featuring a rosin-activated (RA) flux core. This flux is designed for excellent instant wetting action, even on challenging surfaces like nickel. While the residue is non-corrosive if left uncleaned, it’s classified as ROM1 flux per J-STD-004 standards.
Key features include a 3.3% flux core and a softening point of 80°C. Note that for water-soluble solder variants, post-soldering cleaning is required, as the flux residue is not self-cleaning. The acid number is tested per IPC-TM-650 methods.
Specifications:
- Alloy Composition: 63% Tin (Sn), 37% Lead (Pb)
- Flux Type: Rosin Activated (RA)
- Diameter: 0.81mm
- Melting Temperature: 183°C
- Weight: 454g
Ideal for electronics repair and assembly, this solder offers reliable performance with strong, durable joints.
- Electronics assembly
- Circuit board repairs
- Soldering nickel surfaces
- General electrical soldering
- Alloy: 63% Sn, 37% Pb
- Flux Core: 3.3% Rosin Activated (RA)
- Flux Classification: ROM1 (J-STD-004)
- Softening Point: 80°C
- Diameter: 0.81mm
- Melting Temperature: 183°C
- Weight: 454g (approx. 470g for shipping)
Always follow local regulations and product guidance. Use appropriate PPE.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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