HMEL PP Polysure Y25GR1
Polysure Y25GR1 is a reactor-grade polypropylene homopolymer manufactured by HMEL using latest Spheripol-II technology. Designed for multifilament yarn extrusion, nonwoven processes, and extrusion coating, it delivers smooth processing, superior gas fading resistance, and consistent mechanical performance. Fully IS 10910 and FDA 21 CFR 177.1520 compliant, Y25GR1 is trusted by fiber and nonwoven converters for high-speed, high-tenacity output.
Key Technical Insights:
- MFI 25 g/10min
- Tensile Yield 34 MPa
- Elongation at Yield 10%
- Flexural Modulus 1500 MPa
- Izod Notched 25 J/m
- Vicat 152°C
- HDT 95°C
Processing Guidelines: Barrel 195–240°C, Die 240–250°C, Quench Air 15–18°C. Stable melt and balanced stiffness-impact support high-speed spinning and nonwoven durability.
Applications
Multifilament Yarn, Nonwovens & BCF Carpets
Y25GR1 is engineered for multifilament and BCF yarns (carpet/textile), staple fiber (geotextiles/filling), spunbond and meltblown nonwovens (hygiene, medical, diapers), and extrusion coating for paper laminates. Its smooth melt, gas fading resistance, and process reliability make it ideal for converters demanding color stability, filament consistency, and robust nonwoven fabrics.
Y25GR1 Performance Advantages
Polysure Y25GR1 stands out for its reactor-grade consistency, superior resistance to NOx/O3 gas fading, and balanced strength-impact profile. Compared to controlled-rheology grades (like Y25GR), Y25GR1 offers smoother processing and higher flexural modulus, supporting both high-speed yarn spinning and nonwoven line efficiency. Its regulatory compliance and positive list additives ensure suitability for food, pharma, and hygiene applications.
Comparable Fiber Grades in India
Alternatives include Polysure Y25GR (Novolen CR, higher flexural), Y12GR (lower MFI, tenacity focus), OPAL RH25X (Ineos reactor), IOCL PPY2501 (cost/hygiene). Y25GR1’s Spheripol process, mechanical strength, and gas fading resistance provide a unique value for demanding fiber and nonwoven markets in India.
Specifications
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FAQs
Frequently Asked Questions
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