PC BLOWN MOULDING

PC BLOWN MOULDING

PC BLOWN MOULDING is a high-viscosity branched polycarbonate resin developed for extrusion blow molding applications requiring excellent melt strength, superior impact resistance, and high transparency. This premium-grade polycarbonate is especially suitable for reusable water bottles and other durable transparent container applications.

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Key Features

• High melt strength for blow molding applications
• Excellent impact resistance and durability
• Outstanding transparency and low haze
• High viscosity for stable processing
• Excellent dimensional stability
• Food-contact compliant material
• Available in transparent colors only

Typical Applications

• Reusable water bottles
• Transparent containers
• Extrusion blow molded products
• Industrial containers
• Durable consumer products
• Food-contact packaging applications

Typical Properties

• Melt Flow Rate (300°C / 1.2 kg): 2.5 g/10 min
• Density: 1.20 g/cm³
• Light Transmission: 88%
• Haze: < 0.8%
• Tensile Strength at Yield: 62 MPa
• Tensile Modulus: 2350 MPa
• Flexural Modulus: 2300 MPa
• Notched Izod Impact Strength (23°C): 750 J/m
• Vicat Softening Temperature: 150°C
• Heat Deflection Temperature (1.82 MPa): 130°C

Processing Recommendations

Injection Molding

• Drying Temperature: 120°C
• Drying Time: 3 – 4 hours
• Melt Temperature: 320 – 345°C
• Mold Temperature: 80 – 115°C

Extrusion Blow Molding

• Drying Temperature: 115 – 120°C
• Drying Time: 4 – 6 hours
• Melt Temperature: 265 – 275°C
• Die Temperature: 270 – 280°C
• Mold Temperature: 65 – 95°C

Regulatory Compliance

PC BLOWN MOULDING complies with FDA 21 CFR 177.1580 and EU Regulation 10/2011 for food-contact applications.

PC BLOWN MOULDING is an ideal polycarbonate solution for manufacturers seeking excellent transparency, superior toughness, and reliable blow molding performance for premium container applications.

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