Polynar Co P YI250 PP Homo Datasheet

″Polynar P-YI-250″ is a high melt flow homo-polymer polypropylene for the production of CF, BCF and fine denier staple fibers at medium to high spinning speeds and exhibits excellent antigasfading properties. ″Polynar P-YI-250″ offers a high homogeneity,stable extrusion and excellent processability on both short and long spinning lines.This grade allows a high stretch ratio and gives tough and resilient fibers. ″Polynar P-YI-250″ is suitable for nonwoven fabrics for diapers, medical-sanitary applications, surgical garments, geotextiles and wipes. Another typical application is high tenacity continuous filament for straps for backpacks, sport bags, bulk bags and handles for big and safety belts. Continuous filament with medium tenacity is used for upholstery and sportswear and heavy duty clothing. ″Polynar P-YI-250″ is also suited for the production of bulked continuous filament for thermo bonding and carpets. ″Polynar P-YI-250″ is suitable for food contact.

General Properties

Grade Name
P YI250
Manufacturer
Polynar Co
Datasheet
Categories
Polymer, Thermoplastic, Polypropylene, Polypropylene Homopolymer
Processing Methods
Fiber Forming
Applications
Heavy Duty Clothing, Sportswear, Fibers, Tissue, Bulk Bags, Carpets and Rugs, Upholstery, Bag and Backpack , Safety Belts, Staple Fibers, Nonwoven Fabrics, Continuous Filament, Bulk Continuous Filament, Diaper, Medical-Sanitary Products
Features
High Stretch Ratio, Good Tenacity, Food Contact, Good Resilience, Good Toughness, Good Flowability, Good Processability, Gas Fading Stabilized

Physical Properties

Value Unit Test Conditions Test Method
Density 0.908 g/cm³ ASTM D1505
MFI 25 g/10min At 2.16Kg Load, 230°C ASTM D1238

Mechanical Properties

Value Unit Test Conditions Test Method
Flexural Modulus 1498 MPa ASTM D790
Izod Impact, Notched 0.204 kJ/m² at +23°C ASTM D256
Tensile Elongation at Yield 6.93 % ASTM D638
Tensile Strength at Yield 33.86 MPa ASTM D638

Thermal Properties

Value Unit Test Conditions Test Method
Heat Deflection Temperature 88.4 At 0.46MPa ASTM D648
Vicat Softening Point 157 10N ASTM D1525

Disclaimer

The information presented on this datasheet was acquired by Tecves from the producer of the material. Tecves makes substantial efforts to assure the accuracy of this data. However, Tecves assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.

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