Lead Free Solder 0.71mm 500g Roll

CAT.NO:NS3090

Lead Free Solder 0.71mm 500g Roll

CAT.NO:NS3090

99.3% tin, 0.7% copper lead-free. Sizes for every application from hobby to industry.
• 0.71mm 500g Roll....

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Shipment & Delivery Information

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Delivery Charges:
Up to £99.99 £20
£100 - £199.99 £30
£200 - £499.99 £40
£500+ £50

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£29.95

Bulk Pricing:

1-2	£29.95
3-5	£26.95
6+	£23.95

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Description

99.3% tin, 0.7% copper lead-free. Sizes for every application from hobby to industry.

Before solder wire had a core of flux in it you had to use a paste, or a liquid flux. The liquid was Zinc Chloride. It was made by getting some hydrochloric Acid (Muriatic Acid) and dropping zinc into it. The most common source of zinc was bits of galvanised iron. When you dropped the zinc into the acid bubbles would come off. When the bubbles stopped, the zinc had replaced the Hydrogen in the acid. The Hydrochloric acid was then called “killed spirits.” The killed spirits was great flux to solder together, say, brass or copper – or even galvanised iron. Of course this was potentially dangerous but that was what you did in the good old days! P.S. don’t forget to wear safety goggles if you attempt this.

Specifications

Solder and Accessories

Size

0.71mm

Service Aid Chemicals

Composition 2	Copper
Percentage 2	0.6%
Service Aid	Lead Free Solder Wire
Physical state	Wire
Net Mass	500kg
Chemical container type	Roll
Composition 1	Tin
Percentage 1	99.3%

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