luran® s 797 s | asa | styrolution
特别是高年级的缺口冲击强度（如灯光罩，割草机外壳）
rheological properties value unit test standard
campus/iso data
melt volume-flow rate (mvr) 5.5 cm³/10min iso 1133
temperature 220 °c iso 1133
load 10 kg iso 1133
molding shrinkage (parallel) 0.5 % iso 294-4, 2577
molding shrinkage (normal) 0.9 % iso 294-4, 2577
mechanical properties value unit test standard
campus/iso data
tensile modulus 2000 mpa iso 527-1/-2
yield stress 42 mpa iso 527-1/-2
yield strain 3.5 % iso 527-1/-2
nominal strain at break 11 % iso 527-1/-2
tensile creep modulus (1000h) 1100 mpa iso 899-1
charpy impact strength (+23°c) 250 kj/m² iso 179/1eu
charpy impact strength (-30°c) 180 kj/m² iso 179/1eu
charpy notched impact strength (+23°c) 40 kj/m² iso 179/1ea
charpy notched impact strength (-30°c) 9 kj/m² iso 179/1ea
thermal properties value unit test standard
campus/iso data
temp. of deflection under load (1.80 mpa) 95 °c iso 75-1/-2
temp. of deflection under load (0.45 mpa) 100 °c iso 75-1/-2
vicat softening temperature (50°c/h 50n) 90 °c iso 306
coeff. of linear therm. expansion (parallel) 95 e-6/k iso 11359-1/-2
burning behav. at 1.5 mm nom. thickn. hb class iec 60695-11-10
thickness tested 1.6 mm iec 60695-11-10
ul recognition ul - -
burning behav. at thickness h hb class iec 60695-11-10
thickness tested 0.8 mm iec 60695-11-10
ul recognition ul - -
oxygen index 19 % iso 4589-1/-2
electrical properties value unit test standard
campus/iso data
relative permittivity (100hz) 3.8 - iec 60250
relative permittivity (1mhz) 3.3 - iec 60250
dissipation factor (100hz) 90 e-4 iec 60250
dissipation factor (1mhz) 260 e-4 iec 60250
volume resistivity 1e12 ohm*m iec 60093
surface resistivity 1e13 ohm iec 60093
electric strength 35 kv/mm iec 60243-1
comparative tracking index 600 - iec 60112
other properties value unit test standard
campus/iso data
water absorption 1.65 % sim. to iso 62
humidity absorption 0.35 % sim. to iso 62
density 1070 kg/m³ iso 1183
rheological calculation properties value unit test standard
campus/iso data
ejection temperature 95 °c -
test specimen production value unit test standard
campus/iso data
injection molding, melt temperature 250 °c iso 294
injection molding, mold temperature 60 °c iso 10724
injection molding, injection velocity 200 mm/s iso 294

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