Zylar 550
The product line Zylar® comprises blends from styrene, butadiene and methylmethacrylate copolymers (MBS). The blends are highly transparent, tough and show a good chemical resistance. Depending on the application, they can be a low density alternative for polycarbonate, PET-G or transparent ABS (MABS). The grades are suitable for medical applications, food contact statements are available upon request. Zylar®550 provides a good balance between transparency and toughness.
Key Features
- Balanced properties
- High flowability
- Sterilisable(ETO,NO2,Irradiation)
- Toughness
- Low density
Applications
- Household applications
- Food contact applications
- Toys, sports & leisure
- Medical devices
- Medical diagnostic equipment
- Toys, sports & leisure
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Grade Version
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Properties
Properties of Zylar 550
Property, Test Condition Standard Unit Values Rheological Properties Melt Volume Rate, 200 °C/5 kg ISO 1133 cm³/10 min 5 Melt Volume Rate 220 °C/10 kg ISO 1133 cm³/10 min 55 Mechanical Properties Charpy Notched Impact Strength, 23° C ISO 179/1eA kJ/m² 4 Charpy Unnotched, 23 °C ISO 179/1eU kJ/m² 250 Izod Notched Impact Strength, 23 °C ISO 180/A kJ/m² 6 Tensile Modulus ISO 527 MPa 2100 Tensile Stress at Yield, 23 °C ISO 527 MPa 28 Tensile Strain at Yield, 23 °C ISO 527 % 2,2 Tensile Strain at Break, 23 °C ISO 527 % 50 Flexural Modulus, 23 °C ISO 178 MPa 2000 Flexural Strength, 23 °C ISO 178 MPa 50 Hardness, Ball Indentation ISO 2039-1 MPa 60 Hardness, Shore D ISO 868 - 75 Thermal Properties Vicat Softening Temperature VST/B/50 (50N, 50 °C/h) ISO 306 °C 73 Vicat Softening Temperature, VST/A/120 (10N, 120 °C/h) ISO 306 °C 99 Heat Deflection Temperature A; (annealed 4 h/80 °C; 1.8 MPa) ISO 75 °C 70 Heat Deflection Temperature B; (annealed 4 h/80 °C; 0.45 MPa) ISO 75 °C 81 Optical Properties Refractive Index, Sodium D Line ISO 489 - 1,57 Haze ASTM D 1003 % 2 Light Transmission at 550 nm ASTM D 1003 % 90 Other Properties Density ISO 1183 kg/m³ 1050 Water Absorption, Saturated at 23 °C ISO 62 % 0,1 Moisture Absorption, Equilibrium 23 °C/50% RH ISO 62 % 0,05 Processing Melt Temperature Range ISO 294 °C 200 - 240 Mold Temperature Range ISO 294 °C 30 - 55 Drying Temperature - °C 65 Drying Time - h 2 Typical values for uncolored products
Please note that all processing data stated are only indicative and may vary depending on the individual processing complexities.
Please consult our local sales or technical representatives for details. -
Processing
Processing of Zylar 550
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Safety Data Sheet