Di Basic Lead Phthalate is a popular & versatile Lead Stabilizer for heat and light for P.V.C. It can be used along with TBLS & in compounding and fabricating coloured PVC of rigid products.
F-555 is an excellent lead complex one pack stabilizer with balanced internal / external lubricating properties. It provides optimum thermal stability for process aid and good visual appearance on extruded components.
We are dealing in both suspension grade and paste grade PVC Resins. Suspension Grade PVC resin is required in Pipes (Pressure / Conduit / Swr / Plumbing / Suction / Tubing / Flexible Pipes), Profiles and Cable industry and Paste Grade PVC resin is required in Footwear, PVC Film, Stickers, Dip Coating, Toys & Balls Industry.
We have comprehensive range of colour and additive master Batches of PVC & LD. These masterbatches are used in wide range of industrial applications.
We assure high quality standards, excellent dispersion with good thermal properties. Our master batches can be conveniently used with high speed extrusion systems. We are capable of developing specific requirements in colour as desired by the industry. Our product has the following distinctive
Calcium Carbonate is a chemical compound with the chemical formula CaCO3. It is a common substance found in rocks in all parts of the world.
The vast majority of calcium carbonate used in the world is extracted by mining or quarrying. Alternatively, calcium carbonate is prepared by calcining crude calcium oxide. Water is added to give calcium hydroxide, and carbon dioxide is passed through this solution to precipitate the desired calcium carbonate, referred to in the industry as precipitated calcium carbonate (PCC).
PCC is used in applications that demand exacting specifications of particle size, particle size distribution and physical colour. The activation of Stearic Acid is carried out on CaCO3 for specific requirements.
Calcium Stearate is an internal and external lubricant and is used in P.V.C. as well as in other plastic processing. The normal dosage varies from 0.5 to 1.0 PHR. It can be used as a mould release agent also. It is used with advantage in rigid and flexible compounds where clarity is not important. It is used in non-toxic FDA approved Compounds. Calcium Stearate exhibits excellent resistance to colour degradation at elevated temperatures and is very useful where higher temperatures are encountered during processing. Calcium Stearate is used in paint industry, especially on Cement paints. It finds application in Foundry Chemicals, Metal forming, Cosmetics, Water proofing and many other industries.
Di Basic Lead Stearate is basic lead soap of commercial stearic acid, and is a versatile combined lubricant and heat stabilizer for P.V.C. It contains almost double the lead oxide equivalent of normal lead stearate and has a corresponding greater heat stabilizing ability. It is most frequently used as an adjust to other stabilizers when it helps to provide lubrication, particularly on the surface of machines working at high temperature and speeds. There is much less likelihood of migration or blooming occurring than with other metallic stearates.
Tri Basic Lead Sulphate is the most popular and versatile lead stabilizer for P.V.C., especially for high temperature working. It is in itself very stable to heat and can be heated without decomposition to temperature well in excess of those normally encountered in compounding and fabricating P.V.C. such as high speed extrusion or manufacture of rigid products. In the absence of any decomposition, it ensures sound products with complete absence of porosity caused by evolution of gases. Very good electrical properties are also feature of compounds stabilized with Tri Basic Lead Sulphate.
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