Maa Durga Polychem

mdpc-tri-basic-lead-sulphate C8H4O4Pb.2PbO (2PbO.C8H4O4Pb)

MDPC T.B.L.S is manufactured form a high quality stearic acid in a tightly controlled production operation that guarantees product uniformity. The result is a pure white color with consistent properties. The product is treated by a special surface coating technique to ensure its ready dispersion in PVC, regardless of the compounding technique.

Physical FormFine Silky White Powder
Total lead as PbO88 + 1%
Purity % 99.0 min.
Bulk Density1.2 – 1.4 gm/ml
Specific Gravity 6.3 – 6.8
Fineness 500 mesh
Water Solubility Insoluble
Volatile Matter 0.2 % max.
Molecular Weight 990
Melting Point 900°C


MDPC TBLS For its good electrical properties it is widely used in cable sheathing. It 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.


Eliminates bridging or caking while facilitating use in any type of packaging, bulk handling or conveying system.


Wires/cables 0 .5 – 2.0 phr


25 Kg. Bag.

No warranty, expressed or implied, or merchantability, fitness for a particular purpose or otherwise is made, except that the products herein discussed comply with the chemical description on the labels. Buyer assumes risks of the use, storage and handling. Hummel shall not be liable for any incidental or consequential damages arising directly or indirectly in connection with the purchase, use, storage or handling of this product. The information contained herein is, to the best of our knowledge, true and accurate. However, all recommendation or suggestions are made without guarantee, since the conditions of use are beyond our control. We disclaim any liability incurred in connection with the use of these data or suggestions. This information is not to be taken as a license to operate under, or a recommendation to infringe any patent (s).

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