PP TOPILENE R601N

PP Topilene® R601N

PP Topilene® R601N is a high-performance polypropylene random copolymer specifically engineered for high-clarity injection molding applications. This nucleated grade offers excellent transparency, superior flowability, and an optimal balance between stiffness and impact strength, making it ideal for both consumer and industrial products.

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Key Features

• High transparency and excellent gloss appearance
• Excellent flowability for easy processing in injection molding
• Balanced stiffness and impact strength
• Low TVOC (Total Volatile Organic Compounds)
• Phthalate-free and Bisphenol-free
• Resistant to peroxide cracking
• Suitable for food contact applications

Typical Applications

• Food containers
• Transparent containers
• Medical syringes
• Housewares
• Stationery products
• ISBM bottles

Typical Properties

• Melt Flow Index (230°C / 2.16 kg): 12 g/10 min
• Density: 0.90 g/cm³
• Tensile Strength at Yield: 300 kg/cm²
• Flexural Modulus: 11,000 kg/cm²
• Notched Izod Impact Strength (23°C): 7.0 kg·cm/cm
• Rockwell Hardness: 85 (R-scale)
• Vicat Softening Point: 130°C
• Heat Deflection Temperature: 90°C
• Haze: 12% (1mm), 20% (2mm)

Processing Conditions (Injection Molding)

• Nozzle Temperature: 210 – 230°C
• Barrel Temperature (Front/Middle): 210 – 230°C
• Barrel Temperature (Rear): 190 – 210°C
• Mold Temperature: 20 – 50°C
• Back Pressure: 0.3 – 0.7 MPa
• Screw Speed: 40 – 70 rpm

Regulatory Compliance

This grade complies with FDA regulation (21 CFR 177.1520) and EU Regulation No. 10/2011 for materials intended for food contact applications.

Storage & Handling

Store in a dry environment below 40°C and protect from UV exposure. Pre-drying is recommended (80–100°C for 2–4 hours) when moisture is present.

PP Topilene® R601N is an excellent choice for manufacturers requiring high clarity, safe material composition, and consistent processing performance in injection molding applications.

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