LEXAN™ Copolymer EXL9111
LEXAN EXL9111 polycarbonate-Siloxane copolymer resin is a high flow, high impact,non-chlorinated, non-brominated flame retardant opaque injection molding (IM) grade.
Product families
Applications
- Consumer Goods — Appliances & Electronics
- Consumer Goods — Furniture
- Equipment & Parts
- Consumer Electronics
- Displays
- Industrial Automation
- Advanced Materials
- Connectors
- Housings & Enclosures
- Switches & Relays
Product Families
- High Performance Thermoplastics
- Polycarbonates
Other characteristics
- Brand
- LEXAN™ Copolymer
- Polymer Name
- Polycarbonate-Siloxane Copolymer
- Flexural Modulus
- 2314.0 - 2314.0 MPa
- Additives Included
- Flame Retardant
- Processing Methods
- Injection Molding
- Note
ʰ Measurements made from laboratory test coupon. Actual shrinkage may vary outside of range due to differences in processing conditions, equipment, part geometry and tool design. It is recommended that mold shrinkage studies be performed with surrogate or legacy tooling prior to cutting tools for new molded article.; ᵖ UL ratings shown on the technical datasheet might not cover the full range of thicknesses and colors. For details, please see the UL Yellow Card.; ⁷ Injection Molding parameters are only mentioned as general guidelines. These may not apply or may need adjustment in specific situations such as low shot sizes, large part molding, thin wall molding and gas-assist molding.; ¹¹ The information stated on Technical Datasheets should be used as indicative only for material selection purposes and not be utilized as specification or used for part or tool design.
- Markets
- Consumer Goods
- Electrical & Electronics
- Industrial
- Flame Rating
- UL 94 V0
- UL 94 V1
- Technology
- Plastics
- Labeling Claims
- Bromine-free
- Chlorine-free
- Material Features
- Flame Retardant
- High Flow
- High Flowability
- High Impact Resistance
- Low Temperature Impact Resistance
- Non-Halogenated
- Non-brominated
- Non-chlorinated
- Certifications and Compliance
- UL 94
- Plastics and Elastomers End Uses
- Appliances
- Cell Phones
- Commercial Appliance
- Computer Components
- Consumer Applications
- Displays
- Electrical Components
- Electrical/Electronic Applications
- Plastics and Elastomers Functions
- Resin
- Potential Benefits
- Impact
- Best-in-class ductility to -60 ºC with an outstanding balance of ductility and viscosity.
- Weatherability
- Excellent retention of mechanical properties upon outdoor exposure.
- Aging
- Better retention of properties vs. other polycarbonate resins.
- Flame retardance
- FR grades can be used in many ECO-compliant applications.
- Knitline strength
- A significant improvement over PC/ABS material
- Chemical resistance
- Improved chemical resistance to some chemicals compared to standard polycarbonate
- Plastics and Elastomers Processing Methods
- Injection Molding
Technical data
Table 1 of 7
16 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Hardness (Rockwell L) ¹¹ | 92.2 | — | ASTM D785 |
| Tensile Stress (Yield, Type I, 50 mm/min) ¹¹ | 60 | MPa | ASTM D638 |
| Tensile Stress (Break, Type I, 50 mm/min) ¹¹ | 54 | MPa | ASTM D638 |
| Tensile Strain (Yield, Type I, 50 mm/min) ¹¹ | 4.6 | % | ASTM D638 |
| Tensile Strain (Break, Type I, 50 mm/min) ¹¹ | 76.4 | % | ASTM D638 |
| Tensile Modulus (at 50 mm/min) ¹¹ | 2387 | MPa | ASTM D638 |
| Tensile Stress (Yield) ¹¹ | 60 | MPa | ISO 527 |
| Tensile Stress (Break) ¹¹ | 47 | MPa | ISO 527 |
| Tensile Strain (Break) ¹¹ | 46.7 | % | ISO 527 |
| Tensile Strain (Yield) ¹¹ | 4.5 | % | ISO 527 |
| Tensile Modulus (at 1 mm/min) ¹¹ | 2347 | MPa | ISO 527 |
| Flexural Stress (Yield, 1.3 mm/min, 50 mm span) ¹¹ | 96.7 | MPa | ASTM D790 |
Table 2 of 7
6 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Specific Gravity ¹¹ | 1.19 | — | ASTM D792 |
| Density ¹¹ | 1.18 | g/cm³ | ASTM D792 |
| Mold Shrinkage (flow, 24 hrs) ʰ ¹¹ | 0.6 | % | ASTM D955 |
| Mold Shrinkage (xflow, 24 hrs) ʰ ¹¹ | 0.62 | % | ASTM D955 |
| Melt Flow Rate (at 300°C, 1.2 kgf) ¹¹ | 20 | g/10 min | ASTM D1238 |
| Moisture Absorption (at 23°C, 50% RH) ¹¹ | 0.43 | % | ISO 62 |
Table 3 of 7
12 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Heat Deflection Temperature (at 1.82 MPa, 3.2mm, Unannealed) ¹¹ | 101 | °C | ASTM D648 |
| Heat Deflection Temperature (at 0.45 MPa, 3.2 mm, Unannealed) ¹¹ | 111 | °C | ASTM D648 |
| Heat Deflection Temperature/Af (at 1.8 Mpa, Flatw 80*10*4, sp=64mm) ¹¹ | 103 | °C | ISO 75/Af |
| Heat Deflection Temperature/Bf (at 0.45 Mpa, Flatw 80*10*4, sp=64mm) ¹¹ | 112 | °C | ISO 75/Bf |
| Vicat Softening Temperature (Rate B/50) ¹¹ | 126 | °C | ASTM D1525 |
| Vicat Softening Temperature (Rate B/50) ¹¹ | 117 | °C | ISO 306 |
| Vicat Softening Temperature (Rate B/120) ¹¹ | 119 | °C | ISO 306 |
| Coefficient of Thermal Expansion (at -40°C to 40°C, flow) ¹¹ | 0.000065 | 1/°C | ASTM E831 |
| Coefficient of Thermal Expansion (at -40°C to 40°C, xflow) ¹¹ | 0.000066 | 1/°C | ASTM E831 |
| Relative Temperature Index (Electrical) ᵖ ¹¹ | 80 | °C | UL 746B |
| Relative Temperature Index (Mechanical with impact) ᵖ ¹¹ | 80 | °C | UL 746B |
| Relative Temperature Index (Mechanical without impact) ᵖ ¹¹ | 80 | °C | UL 746B |
Table 4 of 7
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Volume Resistivity ¹¹ | min. 1E+16 | Ω.cm | ASTM D257 |
| Surface Resistivity ¹¹ | min. 1E+16 | Ω | ASTM D257 |
| Dielectric Constant (at 1.1 GHz) ¹¹ | 2.83 | — | SABIC method |
| Dissipation Factor (at 1.1 GHz) ¹¹ | 0.0061 | — | SABIC method |
Table 5 of 7
11 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Izod Impact (Notched, at 23°C) ¹¹ | 753 | J/m | ASTM D256 |
| Izod Impact (Notched, at -30°C) ¹¹ | 124 | J/m | ASTM D256 |
| Izod Impact (Unnotched, at 23°C) ¹¹ | No break | J/m | ASTM D4812 |
| Instrumented Dart Impact Total Energy (at 23°C) ¹¹ | 62.5 | J | ASTM D3763 |
| Instrumented Dart Impact Total Energy (at -30°C) ¹¹ | 62.3 | J | ASTM D3763 |
| Izod Impact (Notched, 80*10*4, at 23°C) ¹¹ | 51.3 | kJ/m² | ISO 180/1A |
| Izod Impact (Notched, 80*10*4, at -30°C) ¹¹ | 104 | kJ/m² | ISO 180/1A |
| Izod Impact (Unnotched, 80*10*4, at 23°C) ¹¹ | No break | kJ/m² | ISO 180/1U |
| Charpy Impact (Notched, at 23°C) ¹¹ | 55.6 | kJ/m² | ISO 179/2C |
| Charpy Impact (Notched, at -30°C) ¹¹ | 12.9 | kJ/m² | ISO 179/2C |
| Charpy Impact (Unnotched, at 23°C) ¹¹ | No break | kJ/m² | ISO 179/2C |
Table 6 of 7
9 rows| Characteristic | Value | Unit |
|---|---|---|
| Drying Temperature ⁷ | 100 | °C |
| Drying Time ⁷ | 3 - 4 | Hrs |
| Maximum Moisture Content ⁷ | 0.02 | % |
| Melt Temperature ⁷ | 280 - 305 | °C |
| Nozzle Temperature ⁷ | 275 - 300 | °C |
| Front - Zone 3 Temperature ⁷ | 280 - 305 | °C |
| Middle - Zone 2 Temperature ⁷ | 275 - 295 | °C |
| Rear - Zone 1 Temperature ⁷ | 260 - 285 | °C |
| Mold Temperature ⁷ | 60 - 80 | °C |
Table 7 of 7
2 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| UL Recognized (94V-0 Flame Class Rating) ᵖ | min. 1.2 | mm | UL 94 |
| UL Recognized (94V-1 Flame Class Rating) ᵖ | min. 0.8 | mm | UL 94 |
