沙伯基础创新塑料 pc+pet xenoy 2230  无筋、不透明的聚碳酸酯基聚合物合金。提供耐化学性、尺寸稳定性和机械性能。
xenoy ™ resin 2230 si | british | metric | pdf americas: commercial
unreinforced, opaque, polycarbonate-based polymer alloy. offers chemical resistance, dimensional stability and mechanical performance.
property
typical properties (1)
mechanical value unit standard
tensile stress, yld, type i, 50 mm/min 560 kgf/cm² astm d 638
tensile strain, brk, type i, 50 mm/min 120 % astm d 638
flexural stress, yld, 1.3 mm/min, 50 mm span 870 kgf/cm² astm d 790
flexural modulus, 1.3 mm/min, 50 mm span 22800 kgf/cm² astm d 790
hardness, rockwell r 115 - astm d 785
impact value unit standard
izod impact, notched, 23°c 81 cm-kgf/cm astm d 256
gardner, 23°c 553 cm-kgf astm d 3029
thermal value unit standard
hdt, 0.45 mpa, 6.4 mm, unannealed 129 °c astm d 648
hdt, 1.82 mpa, 6.4 mm, unannealed 121 °c astm d 648
cte, -40°c to 40°c, flow 5.4e-05 1/°c astm e 831
cte, -40°c to 40°c, xflow 6.12e-05 1/°c astm e 831
relative temp index, elec 75 °c ul 746b
relative temp index, mech w/impact 75 °c ul 746b
relative temp index, mech w/o impact 75 °c ul 746b
physical value unit standard
specific gravity 1.22 - astm d 792
specific volume 0.82 cm³/g astm d 792
water absorption, 24 hours 0.14 % astm d 570
water absorption, equilibrium, 23c 0.6 % astm d 570
mold shrinkage, flow, 3.2 mm (5) 0.6 - 0.9 % sabic method
mold shrinkage on tensile bar, xflow (2) (5) 0.6 - 0.9 % sabic method
electrical value unit standard
volume resistivity 2.1e+16 ohm-cm astm d 257
dielectric strength, in air, 3.2 mm 21.2 kv/mm astm d 149
relative permittivity, 100 hz 3.6 - astm d 150
relative permittivity, 1 mhz 3.2 - astm d 150
dissipation factor, 100 hz 0.002 - astm d 150
dissipation factor, 1 mhz 0.005 - astm d 150
flame characteristics value unit standard
ul recognized, 94hb flame class rating (3) 0.81 mm ul 94
source gmd, last updated:2014/01/03
processing
parameter
injection molding value unit
drying temperature 110 °c
drying time 4 - 6 hrs
drying time (cumulative) 8 hrs
maximum moisture content 0.02 %
melt temperature 260 - 280 °c
nozzle temperature 255 - 275 °c
front - zone 3 temperature 260 - 280 °c
middle - zone 2 temperature 255 - 275 °c
rear - zone 1 temperature 250 - 270 °c
mold temperature 65 - 95 °c
back pressure 0.3 - 0.6 mpa
screw speed 50 - 80 rpm
shot to cylinder size 50 - 80 %
vent depth 0.013 - 0.02 mm
source gmd, last updated:2014/01/03
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中国 东莞