LURAN S 797SE
Luran® S acrylonitrile styrene acrylate (ASA) polymers feature high surface quality and good impact strength including enhanced colour fastness. The products deliver superior long-term performance when exposed to UV irradiation and additionally provide excellent chemical resistance. Luran® S 797SE is optimized for extrusion applications. This grade offers the highest impact strength within the Luran S product line.
Key Features
- Well extrudable
- Impact strength
- Long-term property retention
- UV resistance
Applications
- Flooring systems
- PVC capstock for sheets, sidings, roof tiles, gardening equipment
- Extruded sheets & profiles
- Sidings and deckings
Industries
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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 Flow Rate, 220 °C/10 kg ASTM D 1238 g/10 min 5 机械性能 Izod Notched Impact Strength, 23 °C (73 °F) ASTM D 256 ft-lb/in 5.2 Izod Notched Impact Strength, -40 °C (-40 °F) ASTM D 256 ft-lb/in 1.1 Tensile Stress at Yield, 23 °C ASTM D 638 psi 5800 Tensile Stress at Break, 23 °C ASTM D 638 psi 4061 Tensile Modulus ASTM D 638 psi x 10³ 265 Tensile Strain at Yield, 23 °C ASTM D 638 % 3.2 Tensile Strain at Break, 23 °C ASTM D 638 % 31.1 Flexural Strength, 23 °C ASTM D 790 psi 8270 Flexural Modulus, 23 °C ASTM D 790 psi x 10³ 226 Hardness, Rockwell ASTM D 785 R scale 90 Hardness, Shore D ASTM D 2240 - 74 热性能 Vicat Softening Temperature, VST/A/50 (10N, 50 °C/h) ISO 306 °F 194 DTUL @ 264 psi - Annealed ASTM D 648 °F 179 电气性能 Dielectric Constant at 106 CPS (1000000 Hz, 0,0394 in) ASTM D 150 - 3.3 Volume Resistivity ASTM D 257 - >1012 Surface Resistivity ASTM D 257 - >1013 其他属性 Specular Gloss, 60 ° ASTM D 523 91 Light Transmission at 550 nm ASTM D 1003 % 91 Other Properties Density ASTM D 792 lb/in³ 1.07 Water Absorption, Saturated at 23 °C ASTM D 570 % 1.65 Processing Linear Mold Shrinkage ASTM D 955 in/in 0.0055 Drying Temperature - °F 174 Suggested Max. Regrind - % 30 Typical values for uncolored products
Please note that all processing data stated are only indicative and may vary depending on the individual processing complexities.
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Processing
处理
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Safety Data Sheet