Pure Lead
Lead SheetLitharge, which is Lead Mono-Oxide (PbO) is a yellowish or reddish, odorless, heavy, earthy, water-insoluble, solid, PbO, used chiefly in the manufacture of Lead Stabilizers (Lead Steareates), pottery, Lead glass, paints, enamels, and inks.Litharge is also called Lead Monoxide, Lead Oxide, Plumbous Oxide & Yellow oxide.Other uses of Litharge are as an intermediate in a variety of industries like lubricants and greases, insecticides, inorganic pigments, Lead soaps, petroleum refining, rubber and PVC etc.Our manufacturing Plant for Litharge has a Barton plant as the common first step. The required input is refined Lead ingots of minimum 99.98% purity. The Barton plant output is routed to the Litharge furnace with their respective equipment complement, which comprises of the Litharge furnace, grinder, cyclone and bag-house arrangements, ending in a mixer / silo, Pulverizer & packing section.
We are Manufacturing two type of Litharge
| GRANULE LITHARGE | POWDER LITHARGE |
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Standards Conforms to IS 58-1976
Litharge Typical Specifications
| ATTRIBUTE | COMPOSITION |
| Colour | Canary Yellow with Reddish tinch |
| Crystal Structure | Orthorhombic + Tetragonal |
| Specific Gravity | 9.5 to 9.9 |
| Thermal Stability | 250 ° C to 897 ° C |
| Retention on 240 mesh BS Sieve/63 micron IS Sieve (max %) |
0.10 |
| Apparent Density (scott) gm/cc | 1.8 to 2.2 |
| Subsidence in Petrol / Water mi/gm | 0.40 to 0.42 |
| Acid Absorption mg/gm | 80 to 110 |
| Solubility in Water gm/litre | 0.10 |
| Oil Absorption % | 0.1 |
| Insoluble matter in Acetic Acid (% Max) | 0.08 |
| Melting point (°C) | 888 |
| Volatile matter (% max) | 0.20 |
| Water insoluble in acetic acid (% max) | 0.10 |
| Water Absorption | 100 – 105 mg/gm |
| Pb3O4(% max) | 0.06 |
| Free Lead (% Max) | 0.01 to 0.05 |
| PbO (% Min) | 99.5 |
Uses of Litharge (Chemical Grade)
- Ceramic & Glass Industries
- High temperature lubrication & greases
- Stabilizer for PVC
- Glaze & Vitreous
