Lead Alloy Sheet/Roll

Very soft: Without support, it can sag and become distorted
– Dense
– Durable
– Malleable
– Low melting point
– Long life-span (in milder climates, lead roofs have been known to last 200-300 years)
– Generally corrosion-resistant – has little to no reaction with most compounds and solutions.
– Resistant to corrosion by most acids including chromic,sulfuric, sulfurous and phosphoric acids.
– Corrosive to alkalis (such as lime mortar, portland cement and uncured concrete), tannic acid found in wood,

and radiation.
– Corrosive to hydrochloric, hydrofluoric, acetic, formic and nitric acids.
etc.

Canadian Standard CSA-HP2, and Australian Standard 1812.

Chemical composition:

Pb : max.99.999%
Sb : 0.00-4%
Sn : 0.00 to 6% see solder foils