HMEL PPCP Polysure CM65NR
HMEL Polysure CM65NR is a high-flow, nucleated polypropylene impact copolymer (PPCP) engineered by HPCL-Mittal Energy Ltd using advanced Spheripol-II technology. This reactor-grade PPCP combines a melt flow index of 65 g/10 min with low warpage and a robust stiffness-impact balance, making it the ideal choice for thin-wall injection moulding (TWIM), compounding, appliances, and houseware applications. The nucleated formulation accelerates crystallisation, delivering faster cycle times and enhanced dimensional stability. CM65NR is supplied as natural, virgin granules in 25 kg bags, and is trusted by Indian and global converters for its process reliability and regulatory compliance.
Functional Features
Polysure CM65NR stands out for its high-flow processability, allowing rapid mould filling and energy-efficient cycles in high-cavitation tools. The nucleation technology minimizes warpage and shrinkage, ensuring dimensional accuracy for snap-fits and precision components. Its stiffness-impact balance supports structural integrity in moderately loaded parts, while the reactor-grade consistency guarantees predictable performance batch after batch. The grade is fully compliant with IS 10910 for food, pharma, and drinking water contact, making it suitable for sensitive and regulated end-uses.
Applications:
Thin-Wall Injection Moulding & Appliances
Polysure CM65NR is engineered for thin-wall injection moulding, enabling the production of lightweight yet robust containers, lids, appliance internals, and storage bins. Its low warpage and high flow allow for complex geometries, long flow paths, and snap-fit features, all while maintaining dimensional stability. Appliance manufacturers rely on CM65NR for parts that demand a smooth finish, chemical resistance, and consistent performance under repeated thermal cycling.
Compounding & Masterbatch
As a compounding base, CM65NR’s high flow and nucleation make it ideal for masterbatch production and filled PPCP grades. Its processability ensures efficient dispersion of pigments and additives, supporting the manufacture of colour masterbatches, mineral-filled compounds, and custom PPCP blends tailored for specific industrial needs.
Housewares & Industrial Goods
Houseware producers use CM65NR for durable, thin-walled crates, organizers, and utility products where reduced cycle times and energy efficiency are critical. In industrial applications, it is valued for its ability to deliver both rigidity and moderate impact resistance, supporting the production of reliable, cost-effective components at scale.
Compliance (IS 10910)
Polysure CM65NR meets the stringent requirements of IS 10910, ensuring safe use in contact with foodstuffs, pharmaceuticals, and drinking water. Its additive package aligns with Indian and international positive lists for food and pharma contact, and the grade references similar FDA compliance as HMEL’s other polyolefins. Each lot is supplied with a Technical Data Sheet (TDS), Safety Data Sheet (SDS), and Certificate of Analysis (COA) to support regulatory and quality assurance needs.
Packaging and Storage
Polysure CM65NR is delivered in robust 25 kg bags designed for safe handling and storage. To preserve material quality, store bags in dry, covered spaces below 50°C, away from direct sunlight and heat sources. Avoid prolonged UV exposure to prevent bag deterioration and material caking. JITSY provides pan-India logistics support, rapid dispatch from regional warehouses, and export-ready documentation for international buyers.
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FAQs
Frequently Asked Questions
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