商品 详情
供应SABIC塑胶原材料PC 943A-116产品

¥ 42

  • ≥ 25 起订量
  • 10000公斤 总供应
  • 广东 广州 所在地
广州华灿塑料科技有限公司
产品详情
Lexan* Resin 943A
Americas: COMMERCIAL

Medium viscosity, superior flame retardance. UV-Stabilized. Clear, tints and opaque colors.


Property
TYPICAL PROPERTIES (1)
MECHANICAL
Value Unit Standard
Tensile Stress, yld, Type I, 50 mm/min
62
MPa
ASTM D 638

Tensile Stress, brk, Type I, 50 mm/min
55
MPa
ASTM D 638

Tensile Strain, yld, Type I, 50 mm/min
7
%
ASTM D 638

Tensile Strain, brk, Type I, 50 mm/min
90
%
ASTM D 638

Flexural Stress, yld, 1.3 mm/min, 50 mm span
91
MPa
ASTM D 790

Flexural Modulus, 1.3 mm/min, 50 mm span
2240
MPa
ASTM D 790

Hardness, Rockwell M
70
-
ASTM D 785

Hardness, Rockwell R
118
-
ASTM D 785

Taber Abrasion, CS-17, 1 kg
10
mg/1000cy
ASTM D 1044

IMPACT
Value Unit Standard
Izod Impact, unnotched, 23°C
3204
J/m
ASTM D 4812

Izod Impact, notched, 23°C
640
J/m
ASTM D 256

Tensile Impact, Type "S"
525
kJ/m2
ASTM D 1822

Falling Dart Impact (D 3029), 23°C
169
J
ASTM D 3029

THERMAL
Value Unit Standard
Vicat Softening Temp, Rate B/50
151
°C
ASTM D 1525

HDT, 0.45 MPa, 6.4 mm, unannealed
137
°C
ASTM D 648

HDT, 1.82 MPa, 6.4 mm, unannealed
132
°C
ASTM D 648

CTE, -40°C to 95°C, flow
6.84E-05
1/°C
ASTM E 831

Thermal Conductivity
0.19
W/m-°C
ASTM C 177

Relative Temp Index, Elec
130
°C
UL 746B

Relative Temp Index, Mech w/impact
120
°C
UL 746B

Relative Temp Index, Mech w/o impact
130
°C
UL 746B

PHYSICAL
Value Unit Standard
Specific Gravity
1.21
-
ASTM D 792

Specific Volume
0.83
cm3/g
ASTM D 792

Density
1.217
g/cm3
ASTM D 792

Water Absorption, 24 hours
0.15
%
ASTM D 570

Water Absorption, equilibrium, 23C
0.35
%
ASTM D 570

Water Absorption, equilibrium, 100°C
0.58
%
ASTM D 570

Mold Shrinkage, flow, 3.2 mm
0.5 - 0.7
%
SABIC Method

Melt Flow Rate, 300°C/1.2 kgf
10
g/10 min
ASTM D 1238

OPTICAL
Value Unit Standard
Light Transmission
85
%
ASTM D 1003

Haze
1
%
ASTM D 1003

Refractive Index
1.586
-
ASTM D 542

ELECTRICAL
Value Unit Standard
Volume Resistivity
1.E+17
Ohm-cm
ASTM D 257

Dielectric Strength, in air, 3.2 mm
16.7
kV/mm
ASTM D 149

Relative Permittivity, 50/60 Hz
3.01
-
ASTM D 150

Relative Permittivity, 1 MHz
2.96
-
ASTM D 150

Dissipation Factor, 50/60 Hz
0.0009
-
ASTM D 150

Dissipation Factor, 1 MHz
0.01
-
ASTM D 150

Arc Resistance, Tungsten {PLC}
7
PLC Code
ASTM D 495

Hot Wire Ignition {PLC)
2
PLC Code
UL 746A

High Voltage Arc Track Rate {PLC}
3
PLC Code
UL 746A

High Ampere Arc Ign, surface {PLC}
2
PLC Code
UL 746A

Comparative Tracking Index (UL) {PLC}
3
PLC Code
UL 746A

FLAME CHARACTERISTICS
Value Unit Standard
UL Recognized, 94V-2 Flame Class Rating (3)
1.47
mm
UL 94

UL Recognized, 94V-0 Flame Class Rating (3)
2.99
mm
UL 94

Oxygen Index (LOI)
35
%
ASTM D 2863

UV-light, water exposure/immersion
F1
-
UL 746C

Source GMD, last updated:01/04/2000
Processing

Parameter
Injection Molding
Value Unit
Drying Temperature
120
°C
Drying Time
3 - 4
hrs
Drying Time (Cumulative)
48
hrs
Maximum Moisture Content
0.02
%
Melt Temperature
295 - 315
°C
Nozzle Temperature
290 - 310
°C
Front - Zone 3 Temperature
295 - 315
°C
Middle - Zone 2 Temperature
280 - 305
°C
Rear - Zone 1 Temperature
270 - 295
°C
Mold Temperature
70 - 95
°C
Back Pressure
0.3 - 0.7
MPa
Screw Speed
40 - 70
rpm
Shot to Cylinder Size
40 - 60
%
Vent Depth
0.025 - 0.076
mm
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