Zylar 631
Zylar® 631 is an impact modified styrene acrylic copolymer that provides a balance of clarity and toughness, with outstanding strength and rigidity. Zylar 631 also has superior processing characteristics for demanding injection molded application.
Key Features
- Good balance of toughness, stiffness and clarity
- Low density
- Ease of processing
- Gamma & ETO sterilizable
Applications
- Appliances and consumer goods
- Medical devices
- Toys
- Office accessories
- Industrial housings and covers
- Reusable drinkware
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Grade Version
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Properties
属性
无色产品在摄氏 23 度时的典型值 测试方法 单位 数值 流变性能 Melt Volume Rate, 200 °C/5 kg ISO 1133 cm³/10 min 5.8 Melt Volume Rate 220 °C/10 kg ISO 1133 cm³/10 min 55 机械性能 Izod Notched Impact Strength, 23 °C ISO 180/A kJ/m² 6 Charpy Notched Impact Strength, 23° C ISO 179/1eA kJ/m² 4 Charpy Unnotched, 23 °C ISO 179/1eU kJ/m² 130 Tensile Stress at Yield, 23 °C ISO 527 MPa 36 Tensile Strain at Break, 23 °C ISO 527 % 35 Tensile Modulus ISO 527 MPa 2000 Flexural Strength, 23 °C ISO 178 MPa 50 Flexural Modulus, 23 °C ISO 178 MPa 1800 Hardness, Rockwell ISO 2039-2 R scale 70 热性能 Vicat Softening Temperature VST/B/50 (50N, 50 °C/h) ISO 306 °C 77 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 73 Heat Deflection Temperature B; (annealed 4 h/80 °C; 0.45 MPa) ISO 75 °C 76 其他属性 Light Transmission at 550 nm ASTM D 1003 % 89 Haze ASTM D 1003 % 1.5 Other Properties Density ISO 1183 kg/m³ 1050 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 25 - 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
处理
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Safety Data Sheet