| About |
|---|
| LEXAN 9915A Polycarbonate (PC) resin is an un-filled, extrusion or injection moldable grade; non-chlorinated, non-brominated flame retardant systems with UL-90 V0 rating @1.5mm. It is UV stabilized & available in transparent & tinted color options.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polycarbonate |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Halogen free,Flame Characteristics,V-0 |
| Availabilitys | North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 300℃，1.20kg | 6.3 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.60 to 0.80 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2320 | MPa | ASTM D638 |
| tensile strength | |||
| fracture | 62.0 | MPa | ASTM D638 |
| yield | 64.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 110 | % | ASTM D638 |
| yield | 6.0 | % | ASTM D638 |
| Bending modulus | |||
| 50 mm span | 2330 | MPa | ASTM D790 |
| bending strength | |||
| Yield, 50 mm span | 101 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| 23℃ | 2100 | J/m | ASTM D4812 |
| -30℃ | 120 | J/m | ASTM D256 |
| 23℃ | 800 | J/m | ASTM D256 |
| Dart impact equipped with measuring instruments | |||
| 23℃，Energy at Peak Load | 75.0 | J | ASTM D3763 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 138 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 3.2 mm | 142 | ℃ | ASTM D648 |
| Vicat Softening Temp | |||
| B120 | 146 | ℃ | ISO 306/B120 |
| Linear coefficient of thermal expansion | |||
| TD：-40~95℃ | 6.8E-5 | 1/℃ | ASTM E831 |
| MD：-40~95℃ | 6.8E-5 | 1/℃ | ASTM E831 |
| Relative temperature index | |||
| Electrical performance | 125 | ℃ | UL 746 |
| Strength mechanical performance | 125 | ℃ | UL 746 |
| Impact mechanical performance | 115 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Compared to the leakage tracing index | PLC 3 | UL 746 | |
| High Arc Burning Index (HAI) | PLC 1 | UL 746 | |
| Hot wire ignition | |||
| HWI | PLC 3 | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | V-0 | UL 94 |
| 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 | % | |
| Recommended injection volume | 40 to 60 | % | |
| Barrel rear temperature | 260 to 282 | °C | |
| Barrel middle temperature | 271 to 293 | °C | |
| Barrel front temperature | 282 to 304 | °C | |
| Nozzle temperature | 277 to 299 | °C | |
| Processing (melt) temperature | 282 to 304 | °C | |
| Mold temperature | 71 to 93 | °C | |
| Back pressure | 0.345 to 0.689 | MPa | |
| Screw speed | 40 to 70 | rpm | |
| Vent depth | 0.025 to 0.076 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Tensile Bar |
| 3. 2.0 in/min |
| 4. Type I, 2.0 in/min |
| 5. 0.051 in/min |
| 6. Surface |
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