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苏州奇辑化工有限公司
主营：塑料生产厂家,塑胶厂家价格,工程塑料报价,通用塑料厂家,三菱化学Durabio价格,免喷涂塑料哪家好
苏州奇辑化工有限公司
主营：塑料生产厂家,塑胶厂家价格,工程塑料报价,通用塑料厂家,三菱化学Durabio价格,免喷涂塑料哪家好
9
Various weight reductions at 0.250" (6.35 mm). High heat/creep resistance, excellent impact, flexural strength/rigidity. UV-stabilized.
Sabic LEXAN FL930物性表
Property
TYPICAL PROPERTIES (1)
MECHANICAL
Value
Unit
Standard
FOAM - MECHANICAL 6.4 mm Wt Reduction
10
%
-
Tensile Stress, yield, 6.35 mm
510
kgf/cm2
ASTM D 638
Tensile Strain, break, 6.35 mm
6.2
%
ASTM D 638
Tensile Modulus, 6.4 mm
24900
kgf/cm2
ASTM D 638
Flexural Stress, yield, 6.4 mm
910
kgf/cm2
ASTM D 790
Flexural Modulus, 6.4 mm
28400
kgf/cm2
ASTM D 790
IMPACT
Value
Unit
Standard
FOAM - IMPACT 6.4 mm Wt Reduction
10
%
-
Izod Impact, unnotched, 23°C
76
cm-kgf/cm
ASTM D 4812
Falling Dart Impact, 23°C
525
cm-kgf
SABIC Method
THERMAL
Value
Unit
Standard
FOAM - THERMAL 6.4mm Wt Reduction
10
%
-
HDT, 0.45 MPa, 6.4 mm, unannealed
137
°C
ASTM D 648
HDT, 1.82 MPa, 6.4 mm, unannealed
126
°C
ASTM D 648
CTE, -40°C to 95°C, flow
5.04E-05
1/°C
ASTM E 831
Specific Heat
1.17
J/g-°C
ASTM C 351
Thermal Conductivity
0.15
W/m-°C
ASTM C 177
Relative Temp Index, Elec
80
°C
UL 746B
Relative Temp Index, Mech w/impact
80
°C
UL 746B
Relative Temp Index, Mech w/o impact
80
°C
UL 746B
PHYSICAL
Value
Unit
Standard
FOAM - PHYSICAL 6.4mm Wt Reduction
10
%
-
Specific Gravity
1.25
-
ASTM D 792
Specific Gravity, foam molded
1.13
-
ASTM D 792
Water Absorption, 24 hours
0.16
%
ASTM D 570
Water Absorption, equilibrium, 23C
0.35
%
ASTM D 570
Mold Shrinkage, flow, 6.4 mm (5)
0.5 - 0.7
%
SABIC Method
ELECTRICAL
Value
Unit
Standard
FOAM - ELECTRICAL 6.4 mm Wt Reduction
20
%
-
Volume Resistivity
2.5E+17
Ohm-cm
ASTM D 257
Surface Resistivity
>1.1E+17
Ohm
ASTM D 257
Relative Permittivity, 100 Hz
2.22
-
ASTM D 150
Relative Permittivity, 1 MHz
2.12
-
ASTM D 150
Dissipation Factor, 100 Hz
0.0012
-
ASTM D 150
Dissipation Factor, 1 MHz
0.0061
-
ASTM D 150
Arc Resistance, Tungsten {PLC}
7
PLC Code
ASTM D 495
Hot Wire Ignition {PLC)
1
PLC Code
UL 746A
High Voltage Arc Track Rate {PLC}
4
PLC Code
UL 746A
High Ampere Arc Ign, surface {PLC}
4
PLC Code
UL 746A
Comparative Tracking Index (UL) {PLC}
4
PLC Code
UL 746A
FLAME CHARACTERISTICS
Value
Unit
Standard
FOAM - Flame Class Minimum Density
0.71
g/cm3
-
UL Recognized, 94V-0 Flame Class Rating (3)
5.99
mm
UL 94
UV-light, water exposure/immersion
F2
-
UL 746C
Source GMD, last updated:2015/02/23
Processing
| Parameter | ||
| Structural Foam Molding | Value | Unit |
| Blowing Agent, Physical System | Nitrogen | - |
| Blowing Agent, Chemical System | FLC95 | - |
| Drying Time (Blowing Agent) | 4 | hrs |
| Drying Temperature (Blowing Agent) | 105 | °C |
| Concentration Range (Blowing Agent) | 3 - 5 | % |
| Recommended Concentration (Blowing Agent) | 1.5 | % |
| Drying Temperature (Resin) | 120 | °C |
| Drying Time (Resin) | 3 - 4 | hrs |
| Drying Time (Resin, Cumulative) | 48 | hrs |
| Melt Temperature | 290 - 315 | °C |
| Nozzle Temperature | 270 - 295 | °C |
| Front Temperature | 295 - 310 | °C |
| Middle Temperature | 295 - 310 | °C |
| Rear Temperature | 255 - 265 | °C |
| Mold Temperature | 70 - 95 |
°C |