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.
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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