型号：PBT/PC 3706
性能：通用级，冲击改性，PBT/PC。
VALOX™ Resin 3706
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Americas: COMMERCIAL
Impact modified PBT+PC resin. Outdoor enclosure. Not available in all colors.
Property
TYPICAL PROPERTIES (1)
MECHANICAL
Value Unit Standard
Tensile Stress, yld, Type I, 50 mm/min
490
kgf/cm²
ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min
400
kgf/cm²
ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min
6
%
ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min
50
%
ASTM D 638
Tensile Modulus, 50 mm/min
20000
kgf/cm²
ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span
800
kgf/cm²
ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span
20300
kgf/cm²
ASTM D 790
IMPACT
Value Unit Standard
Izod Impact, notched, 23°C
68
cm-kgf/cm
ASTM D 256
Instrumented Impact Total Energy, 23°C
506
cm-kgf
ASTM D 3763
THERMAL
Value Unit Standard
Vicat Softening Temp, Rate B/50
135
°C
ASTM D 1525
HDT, 0.45 MPa, 3.2 mm, unannealed
126
°C
ASTM D 648
HDT, 1.82 MPa, 3.2mm, unannealed
85
°C
ASTM D 648
CTE, -40°C to 40°C, flow
7.92E-05
1/°C
ASTM E 831
CTE, -40°C to 40°C, xflow
8.64E-05
1/°C
ASTM E 831
Relative Temp Index, Elec
100
°C
UL 746B
Relative Temp Index, Mech w/impact
85
°C
UL 746B
Relative Temp Index, Mech w/o impact
100
°C
UL 746B
PHYSICAL
Value Unit Standard
Specific Gravity
1.3
-
ASTM D 792
Mold Shrinkage, flow, 3.2 mm (5)
1.2 - 1.4
%
SABIC Method
Mold Shrinkage, xflow, 3.2 mm (5)
1.2 - 1.4
%
SABIC Method
Melt Flow Rate, 266°C/5.0 kgf
19
g/10 min
ASTM D 1238
Melt Volume Rate, MVR at 265°C/5.0 kg
17
cm³/10 min
ISO 1133
ELECTRICAL
Value Unit Standard
Arc Resistance, Tungsten {PLC}
6
PLC Code
ASTM D 495
Hot Wire Ignition {PLC)
2
PLC Code
UL 746A
High Voltage Arc Track Rate {PLC}
4
PLC Code
UL 746A
High Ampere Arc Ign, surface {PLC}
0
PLC Code
UL 746A
Comparative Tracking Index (UL) {PLC}
2
PLC Code
UL 746A
FLAME CHARACTERISTICS