| About |
|---|
| LEXAN EXL9414T resin grade is a halogen-free flame retardant polycarbonate featuring transparency, -40 degree C ductility and UL-94 V0 rating for injection molding applications. Excellent impact combined with good flow, all transparent colorability for aesthetics and thin wall flame retradancy makes this product an excellent candidate for thin wall applications.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | High impact resistance,Ductility,Good liquidity,Halogen free,Flame Characteristics,V-1,V-0 |
| Availabilitys | Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.19 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 13 | g/10min | ASTM D1238 |
| Melt Volume Rate | |||
| 300℃，1.2 kg | 12.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.40 to 0.80 | % | Internal Method |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 0.12 | % | |
| Equilibrium, 23 ℃, 50% RH | 0.090 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| — | 2180 | MPa | ASTM D638 |
| — | 2300 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 57.6 | MPa | ASTM D638 |
| yield | 56.8 | MPa | ISO 527-2/50 |
| fracture | 59.1 | MPa | ASTM D638 |
| fracture | 55.3 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| yield | 5.6 | % | ASTM D638 |
| yield | 5.4 | % | ISO 527-2/50 |
| fracture | 120 | % | ASTM D638 |
| fracture | 110 | % | ISO 527-2/50 |
| Bending modulus | |||
| 50 mm span | 2180 | MPa | ASTM D790 |
| — | 2120 | MPa | ISO 178 |
| bending strength | |||
| — | 88.0 | MPa | ISO 178 |
| Yield, 50 mm span | 92.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30℃ | 60 | kJ/m² | |
| 23℃ | 70 | kJ/m² | |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 无断裂 | ||
| 23℃ | 无断裂 | ||
| Impact strength of cantilever beam notch | |||
| -30℃ | 710 | J/m | ASTM D256 |
| 23℃ | 820 | J/m | ASTM D256 |
| -30℃ | 55 | kJ/m² | ISO 180-1A |
| 23℃ | 65 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | ISO 180/1U | ||
| -30℃ | 无断裂 | ||
| 23℃ | 无断裂 | ||
| Dart impact equipped with measuring instruments | |||
| 23℃，Total Energy | 75.0 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 121 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed, 64 mm span | 116 | ℃ | ISO 75-2/Af |
| Vicat Softening Temp | |||
| B120 | 139 | ℃ | ASTM D1525, ISO 306/B120 11 16 |
| B50 | 138 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD：-40~95℃ | 6.7E-5 | 1/℃ | ASTM E831 |
| MD：23~80℃ | 6.7E-5 | 1/℃ | ISO 11359-2 |
| TD：-40~95℃ | 8.0E-5 | 1/℃ | ASTM E831 |
| TD：23~80℃ | 8.0E-5 | 1/℃ | ISO 11359-2 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.50 mm | V-1 | ||
| 2.00 mm | V-0 | ||
| Extreme oxygen index | 36 | % | ISO 4589-2 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | |||
| 2000 µm | 84.0 | % | Internal Method |
| Haze | |||
| 2000 µm | 3.0 | % | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 121 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Drying time, maximum | 48 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. Type I, 2.0 in/min |
| 4. 0.051 in/min |
| 5. 0.079 in/min |
| 6. at Yield |
| 7. 80*10*3 sp=62mm |
| 8. 80*10*3 mm |
| 9. 80*10*4 mm |
| 10. Rate A (50°C/h), Loading 1 (10 N) |
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