IOCL PPCP Propel 3400MN

IOCL Propel 3400MN is a reactor-grade, heterophasic nucleated polypropylene impact copolymer (PPCP) engineered using Spheripol II technology. With a melt flow index of 40 g/10 min, Propel 3400MN delivers an optimal balance of high flow, medium impact resistance, and stiffness, making it ideal for injection moulding and compounding in automotive, appliance, and thin-walled industrial applications. The nucleated structure accelerates crystallization, shortens cycle times, and improves dimensional stability, while its heterophasic morphology ensures robust processability and mechanical reliability. Propel 3400MN is supplied as natural granules in 25 kg bags and is certified to IS 10910 and IS 10909 for food/pharma/drinking water contact, as well as FDA CFR Title 21, 177.1520.

Functional Features

Propel 3400MN stands out for its reactor-grade consistency, high-flow processability, and nucleated stability. The grade’s medium impact and flexural modulus support structural integrity in demanding OEM and industrial applications. Its nucleation technology minimizes warpage and enables faster, energy-efficient production cycles, while food-contact compliance broadens its use in regulated sectors.

Detailed Technical Specifications (Typical Values)

• Melt Flow Index: 40 g/10 min (ASTM D1238, 230°C/2.16 kg)
• Density:90 g/cm³ (ASTM D1505)
• Tensile Strength at Yield: ~25 MPa (ASTM D638)
• Elongation at Yield: ~7% (ASTM D638)
• Flexural Modulus (1% secant): ~1200 MPa (ASTM D790)
• Notched Izod Impact (23°C): ~65 J/m (ASTM D256)
• Heat Deflection Temperature (0.455 MPa): ~95°C (ASTM D648)
• Vicat Softening Point (10N): ~145°C (ASTM D1525)

Processing Recommendations:

Injection moulding window: 170–230°C. Use mid-range melt temps for thin-wall parts, balance injection and holding pressures for optimal packing and warpage control.

Applications and Industry Use Cases

Thin-Wall Injection Moulding & Industrial Components

Propel 3400MN’s high flow and nucleated structure enable efficient production of thin-wall containers, buckets, storage bins, and industrial organizers. Its dimensional stability and rigidity support snap-fit features, stacking, and precision assembly in utility and packaging products.

Appliances & Automotive Components

Used for appliance housings, AC grills, washer internals, and automotive trims, Propel 3400MN’s stiffness-impact balance and heat resistance ensure reliable performance under moderate loads and temperature cycling. The grade’s processability supports complex geometries and high-cavitation tooling.

Compounding & Masterbatch

As a base resin for mineral-filled PP compounds and masterbatches, Propel 3400MN offers reactor-grade consistency and moderate MFI for efficient dispersion, enabling custom PPCP blends for furniture, appliances, and automotive interiors.

Performance Advantages

Compared to generic, non-nucleated PPCP grades, Propel 3400MN delivers lower warpage, faster cycles, and superior dimensional stability. Its reactor-grade Spheripol II technology ensures uniform mechanical properties, while nucleation reduces cooling time and energy per part. Propel 3400MN is positioned as an ideal mid-MFI PPCP, competitive with Reliance Repol B400MN, HMEL CM40NR, and Haldia Halene M365 for thin-wall, appliance, and compounding applications.

Compliance, Packaging, and Storage

Food Contact Compliance:

Certified to IS 10910 and IS 10909 for food/pharma/water contact; FDA CFR Title 21, 177.1520 compliant. Converter must validate final article for specific migration and use-case compliance.

Packaging:

Supplied as natural granules in 25 kg sacks.

Storage Guidelines:

Store dry, below 50°C, away from direct sunlight and moisture for optimal quality.