HMEL PP Polysure F08RR1
Polysure F08RR1 is a premium slip-modified polypropylene homopolymer (MFI 8) engineered by HMEL for high-speed cast PP film extrusion. Produced at the HPCL-Mittal Bathinda refinery using advanced Spheripol-II technology, F08RR1 delivers outstanding processability, low neck-in, and superior clarity, gloss, and heat-seal for metallizable films and packaging. Compliant with IS 10910 for food and pharma contact, it features a positive list of additives and is trusted by leading converters for demanding CPP lines.
Key Technical Insights:
- MFI 8 g/10min
- Tensile Yield 35 MPa
- Elongation at Yield 10%
- Flexural Modulus 1500 MPa
- Notched Izod @23°C 30 J/m
- Vicat 154°C
- HDT 100°C
Applications in Metallized CPP & Packaging
HMEL Polysure F08RR1 is optimized for cast PP film extrusion, especially where slip enhancement, high clarity, and heat-seal performance are critical. It powers metallizable films for snacks and bakery, lamination substrates for flexible packaging, garment and textile overwraps, and cheese/food wraps. Its slip-modified formulation ensures smooth processing at high line speeds, reduced die build-up, and excellent gauge stability, making it a preferred choice for converters targeting food-safe and visually demanding packaging.
F08RR1 vs Alternatives Comparison
F08RR1 stands apart as a slip-modified, high-clarity cast film grade tailored for Delhi and North India converters. Compared to the base F08RR (no slip), F08RR1 offers enhanced anti-block and film slip, supporting faster winding and easier downstream handling. Borouge HD601CF is an import alternative with low neck-in but longer lead times; Reliance H070SG is a general film grade with lower clarity, while IOCL P1350YG is a cost-effective option but lacks the optical and slip performance of F08RR1. F10SR from HMEL provides higher MFI for ultra-fast lines but with different processing priorities.
Processing Guide
For optimal processing, set extrusion temperatures between 210–250°C, target line speeds above 500 kg/hr, and maintain die gaps for minimal neck-in. Chill roll temperatures of 20–50°C help maximize film clarity and gauge control.
Key Features
Specifications
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FAQs
Frequently Asked Questions
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Is F08RR1 food and pharma contact compliant?
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