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lexan pc 500ecr物性
10 ％玻璃纤维填充,注射模压级,非氯化非溴化阻燃ul - 94 v0(2.3mm),它有各种不透明的颜色.
property
typical properties (1)
mechanical
valueunitstandard
tensile stress, yld, type i, 5 mm/min
580
kgf/cm2
astm d 638
tensile stress, brk, type i, 5 mm/min
480
tensile strain, yld, type i, 5 mm/min
4.7
%
tensile strain, brk, type i, 5 mm/min
46
tensile modulus, 5 mm/min
25000
flexural stress, brk, 1.3 mm/min, 50 mm span
950
astm d 790
flexural modulus, 1.3 mm/min, 50 mm span
31800
taber abrasion, cs-17, 1 kg
11
mg/1000cy
sabic method
tensile stress, yield, 5 mm/min
60
mpa
iso 527
tensile stress, break, 5 mm/min
45
tensile strain, yield, 5 mm/min
5
tensile strain, break, 5 mm/min
7
tensile modulus, 1 mm/min
3300
flexural stress, yield, 2 mm/min
95
iso 178
flexural modulus, 2 mm/min
3400
hardness, h358/30
115
iso 2039-1
impactvalueunitstandard
izod impact, unnotched, 23°c, 6.4mm
nb
cm-kgf/cm
astm d 4812
izod impact, notched, 23°c
13
astm d 256
izod impact, notched, -30°c
10
instrumented impact total energy, 23°c
622
cm-kgf
astm d 3763
izod impact, unnotched 80*10*3 +23°c
kj/m2
iso 180/1u
izod impact, unnotched 80*10*3 -30°c
130
izod impact, notched 80*10*3 +23°c
iso 180/1a
izod impact, notched 80*10*3 -30°c
8
izod impact, unnotched 80*10*4 +23°c
izod impact, unnotched 80*10*4 -30°c
charpy 23°c, v-notch edgew 80*10*3 sp=62mm
iso 179/1ea
charpy -30°c, v-notch edgew 80*10*3 sp=62mm
9
charpy 23°c, unnotch edgew 80*10*3 sp=62mm
iso 179/1eu
charpy -30°c, unnotch edgew 80*10*3 sp=62mm
charpy 23°c, v-notch edgew 80*10*4 sp=62mm
charpy impact, notched, 23°c
15
iso 179/2c
charpy 23°c, unnotch edgew 80*10*4 sp=62mm
charpy -30°c, unnotch edgew 80*10*4 sp=62mm
thermalvalueunitstandard
vicat softening temp, rate b/50
154
°c
astm d 1525
hdt, 0.45 mpa, 3.2 mm, unannealed
143
astm d 648
hdt, 1.82 mpa, 3.2mm, unannealed
136
cte, -40°c to 40°c, flow
4.68e-05
1/°c
astm e 831
cte, -40°c to 40°c, xflow
8.46e-05
thermal conductivity
0.21
w/m-°c
iso 8302
iso 11359-2
cte, 23°c to 80°c, flow
4.e-05
ball pressure test, 125°c +/- 2°c
passes
-
iec 60695-10-2
vicat softening temp, rate b/50
141
iso 306
vicat softening temp, rate b/120
hdt/be, 0.45mpa edgew 120*10*4 sp=100mm
144
iso 75/be
hdt/ae, 1.8 mpa edgew 120*10*4 sp=100mm
iso 75/ae
hdt/af, 1.8 mpa flatw 80*10*4 sp=64mm
iso 75/af
hdt/ae, 1.8 mpa annealed 120°c, 2hrs
142
relative temp index, elec
ul 746b
relative temp index, mech w/impact
relative temp index, mech w/o impact
physicalvalueunitstandard
specific gravity
1.27
astm d 792
mold shrinkage, flow, 3.2 mm
0.4 - 0.6
mold shrinkage, xflow, 3.2 mm
melt flow rate, 300°c/1.2 kgf
7.5
g/10 min
astm d 1238
density
1.25
g/cm2
iso 1183
water absorption, (23°c/sat)
0.31
iso 62
moisture absorption (23°c / 50% rh)
0.13
melt volume rate, mvr at 300°c/1.2 kg
cm210 min
iso 1133
electricalvalueunitstandard
hot wire ignition {plc)
4
plc code
ul 746a
high ampere arc ign, surface {plc}
comparative tracking index (ul) {plc}
3
volume resistivity
>1.e+15
ohm-cm
iec 60093
surface resistivity, roa
ohm
dielectric strength, in oil, 0.8 mm
33
kv/mm
iec 60243-1
dielectric strength, in oil, 1.6 mm
25
dielectric strength, in oil, 3.2 mm
16
relative permittivity, 50/60 hz
2.9
iec 60250
relative permittivity, 1 mhz
2.8
dissipation factor, 50/60 hz
0.001
dissipation factor, 1 mhz
0.01
comparative tracking index
150
v
iec 60112
flame characteristicsvalueunitstandard
ul recognized, 94v-1 flame class rating (3)
1.8
mm
ul 94
ul recognized, 94v-0 flame class rating (3)
2.3
glow wire flammability index 960°c, passes at
1
iec 60695-2-12
glow wire ignitability temperature, 1.0 mm
825
iec 60695-2-13
oxygen index (loi)
36
iso 4589
uv-light, water exposure/immersion
f2
ul 746c
processing
parameter
injection molding
valueunit
drying temperature
120
°c
drying time
2 - 4
hrs
maximum moisture content
0.02
%
melt temperature
290 - 320
nozzle temperature
280 - 310
front - zone 3 temperature
middle - zone 2 temperature
rear - zone 1 temperature
270 - 300
hopper temperature
60 - 80
mold temperature
80 - 120
PC 500ECR
