Hyper MP 33 and Metaplast 85 are advanced metakaolin-based calcined kaolin grades specially developed for PVC cable compounds and electrical insulation applications. These products provide excellent volume resistivity, insulation resistance, dielectric strengt
Why Calcined Clay is the preferred choice for plastics & polymers formulations
Comprehensive range of Calcined Clay grades for diverse industrial applications
Common questions about Calcined Clay in plastics & polymers applications
Calcined Clay functions as a high-performance functional filler and reinforcing mineral in plastics. It improves stiffness, dimensional stability, thermal resistance, and mechanical strength while enhancing surface finish and processing efficiency. Due to its low moisture pickup and excellent dielectric properties, it is especially suitable for electrical and cable compound applications. It also supports smooth extrusion and helps reduce shrinkage and deformation in finished plastic products.
Our Calcined Clay grades are available in ultrafine particle size ranges with a typical average particle size (D50) of approximately 0.9 to 1.5 microns. These controlled particle sizes ensure excellent dispersion, better reinforcement, smoother extrusion, and improved surface properties in polymer compounds and cable applications.
Our Calcined Clay grades significantly improve insulation resistance, dielectric strength, and volume resistivity in PVC, PE, and XLPE cable compounds. They enhance mechanical reinforcement, dimensional stability, and thermal stability while ensuring smooth processing and high extrusion throughput. Their low ionic impurities and low moisture absorption help minimize electrical leakage, improve cable life, and maintain consistent performance in high-speed cable extrusion operations.
Our Calcined Clay grades are widely used in PVC wire and cable compounds, cable insulation and sheathing, PE and XLPE cable compounds, engineering thermoplastics, masterbatches, reinforced polymer compounds, electrical plastic components, PVC extruded profiles, and other plastic applications requiring improved mechanical and electrical performance.
Our Calcined Clay grades offer excellent electrical insulation, enhanced dielectric strength, high volume resistivity, and superior reinforcement properties. They improve mechanical strength, thermal stability, dimensional stability, and surface finish while ensuring excellent dispersion and smooth extrusion processing. These grades also reduce moisture absorption, minimize cable degradation, support high-speed extrusion, and provide a cost-effective alternative to imported specialty fillers for plastic and cable compound applications.
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