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Tribasic Lead Sulphate, 3PbO, PbSo4, H20, is the most popular and versatile lead stabilisers for PVC. It is one of the most cost effective stabilisers available, and is used in both rigid and plasticised PVC compounds for a wide range of end product applications. Typical Properties
| Appearance |
white powder |
| Specific gravity |
6.5 - 6.6 |
| Residue on 63 micron I.S. sieve (% max) |
0.15 |
| Moisture (% max) |
0.10 |
| Lead Oxide Equivalent (% PbO) |
87.5 - 89.5 |
| Bulk density, tapped (g/ml) |
1.6 - 2.0 |
| Melting Point |
above 900°C |
Applications
- For its good electrical properties it is widely used in cable sheathing.
- The material supplied by the company being treated by a special surface coating technique and thus highly cost effective, is used in production of
- Electrical conduit & cladding.
- Rigid extrusion of main water goods.
- Guttering and soil pipes.
- Pipes for conveyance of gases and liquids.
- Injection moulding
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