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苏州奇辑化工有限公司
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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
10
Sabic 923A
Americas LEXAN Resin 923A 物性表
|
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 (5) | 0.5 - 0.7 | % | SABIC Method | |
| Melt Flow Rate, 300°C/1.2 kgf | 14.5 | g/10 min | ASTM D 1238 | |
| OPTICAL | Value | Unit | Standard | |
| Light Transmission, 2.54 mm | 85 | % | ASTM D 1003 | |
| Haze, 2.54 mm | 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} | 3 | PLC Code | UL 746A | |
| Comparative Tracking Index (UL) {PLC} | 2 | 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 | |
| Radiant Panel Listing | YES | - | UL Tested | |
| Source GMD, last updated:2000/01/04 |
|
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 | 290 - 310 | °C |
| Nozzle Temperature | 280 - 305 | °C |
| Front - Zone 3 Temperature | 290 - 310 | °C |
| Middle - Zone 2 Temperature | 275 - 300 | °C |
| Rear - Zone 1 Temperature | 265 - 290 | °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 |