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Waldies » Dibasic Lead Phthalate
Dibasic Lead Phthalate
Market Leader
Waldies is a market leader for its excellent
quality.
Description
Dibasic Lead Phthalate, 2PbO-PbC6H4(COO)2 1/2H2O, is
an excellent heat stabilizer, Particularly at tempearatures, besides being
also effective as a light stabilizer. It confers excellent long-term
protection on phthalant plasticized PVC compound which is to be subjected to
ageing at elevated temperatures,due to its low reactivity with plasticizers,
the polyester type. This is of particular advantage in cable sheathing .
Waldies product is treated with special organic coating to ensure ready
dispersion in PVC.
Typical Properties
 |
|
Soft creamy powder |
| Specific gravity |
4.4 - 0.05 |
| Residue on 63 micron IS sieve (% max) |
0.50 |
| Moisture (% max) |
0.50 |
| Lead Oxide Equivalent (% PbO) |
79 - 81 |
| Bulk density, tapped (g/ml) |
1.0 - 1.2 |
|
|
Applications
- Suitable for use with all types of pigmented PVC compounds.
- Eminently suitable for cable sheathing when the cable is required to
operate at high ambient temperature.
- Finds application as "Stabiliser-Kicker" in preparation of
foamed PVC.
