Manufacturer: SABIC
Produced At: Import/ China
Product Category: Polycarbonate
Product No: LEXAN Copolymer 123X
Product Quantity: 25KG / BAG
Product Features: Good Flow，Good Processability
LEXAN? Copolymer 123X
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| Physical | Nominal Value | Unit | Test Method |
Density / Specific Gravity | |||
-- | 1.20 | ASTM D792 | |
-- | 1.20 | g/cm3 | ISO 1183 |
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg) | 20 | g/10 min | ASTM D1238 |
Melt Volume-Flow Rate (MVR) (220°C/5.0 kg) | 1.10 | in3/10min | ISO 1133 |
Molding Shrinkage - Flow (0.126 in) | 4.0E-3 to 8.0E-3 | in/in | Internal Method |
Water Absorption | ISO 62 | ||
Saturation, 73°F | 0.35 | % | |
Equilibrium, 73°F, 50% RH | 0.15 | % |
| Mechanical | Nominal Value | Unit | Test Method |
Tensile Modulus | |||
-- 2 | 336000 | psi | ASTM D638 |
-- | 355000 | psi | ISO 527-2/1 |
Tensile Strength | |||
Yield 3 | 8700 | psi | ASTM D638 |
Yield | 8700 | psi | ISO 527-2/50 |
Break 3 | 8700 | psi | ASTM D638 |
Break | 8560 | psi | ISO 527-2/50 |
Tensile Elongation | |||
Yield 3 | 6.0 | % | ASTM D638 |
Yield | 6.0 | % | ISO 527-2/50 |
Break 3 | 120 | % | ASTM D638 |
Break | 120 | % | ISO 527-2/50 |
Flexural Modulus | |||
1.97 in Span 4 | 342000 | psi | ASTM D790 |
-- 5 | 335000 | psi | ISO 178 |
Flexural Stress | |||
-- 5, 6 | 10300 | psi | ISO 178 |
Yield, 1.97 in Span 4 | 13900 | psi | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
Charpy Notched Impact Strength 7 | ISO 179/1eA | ||
-22°F | 5.7 | ft·lb/in2 | |
73°F | 31 | ft·lb/in2 | |
Charpy Unnotched Impact Strength 7 | ISO 179/1eU | ||
-22°F | No Break | ||
73°F | No Break | ||
Notched Izod Impact | |||
-22°F | 4.5 | ft·lb/in | ASTM D256 |
73°F | 16 | ft·lb/in | ASTM D256 |
-22°F 8 | 5.2 | ft·lb/in2 | ISO 180/1A |
73°F 8 | 31 | ft·lb/in2 | ISO 180/1A |
Unnotched Izod Impact Strength 8 | ISO 180/1U | ||
-22°F | No Break | ||
73°F | No Break | ||
Instrumented Dart Impact (73°F, Total Energy) | 637 | in·lb | ASTM D3763 |
| Thermal | Nominal Value | Unit | Test Method |
Deflection Temperature Under Load | |||
264 psi, Unannealed, 0.126 in | 262 | °F | ASTM D648 |
264 psi, Unannealed, 0.252 in | 264 | °F | ASTM D648 |
264 psi, Unannealed, 0.157 in, 2.52 in Span 9 | 252 | °F | ISO 75-2/Af |
Vicat Softening Temperature | |||
-- | 286 | °F | ASTM D1525 10, ISO 306/B50 10 |
-- | 289 | °F | ISO 306/B120 |
CLTE | |||
Flow : -40 to 104°F | 3.3E-5 | in/in/°F | ASTM E831, ISO 11359-2 |
Transverse : -40 to 104°F | 3.3E-5 | in/in/°F | ASTM E831 |
Transverse : -40°F | 3.3E-5 | in/in/°F | ISO 11359-2 |
| Injection | Nominal Value | Unit | |
Drying Temperature | 248 | °F | |
Drying Time | 3.0 to 4.0 | hr | |
Suggested Max Moisture | 0.020 | % | |
Suggested Shot Size | 40 to 60 | % | |
Rear Temperature | 518 to 563 | °F | |
Middle Temperature | 536 to 581 | °F | |
Front Temperature | 563 to 599 | °F | |
Nozzle Temperature | 554 to 590 | °F | |
Processing (Melt) Temp | 563 to 599 | °F | |
Mold Temperature | 158 to 203 | °F | |
Back Pressure | 43.5 to 102 | psi | |
Screw Speed | 40 to 70 | rpm | |
Vent Depth | 9.8E-4 to 3.0E-3 | in |
Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields
