Metal & Metal Products

We offer the best product range of Red Lead and Refined Lead Ingot.

Red Lead

We manufacture, export and supply excellent quality Red Lead that is in a higher oxidation state than litharge (Yellow Lead Oxide). The electrical conductivity of Red Lead is greater than other lead oxides. In tubular positive plate form our Red Lead is expansively used for inverter, solar & traction batteries. For the production of Red Lead, a range of 450-500 deg c. is used. The Furnace is discharged when the desired amount of Pb3O4 is reached. Oxide with 80% Pb3O4 is made with 16-18 hours of calcining.

Specifications

Parameter	Unit	Specification
PbO2	%	30 ± 2
PB304	%	80-90
Sb – Antimony	%	0.0010 Max
Bi – Bismuth	%	0.020 Max
Cu – Copper	%	0.0030 Max
Fe – Iron	%	0.0020 Max
Mn – Manganese	%	0.0005 Max
Retention on 100 BSS	%	Nil
Retention on 300 BSS	%	5 Max
Apparent Density	g/cc	1.30 to 1.60