Sabic LEXAN™ PC Resin 123SRM
Plastic Granules
SABIC PC Lexan 123SRM General Purpose Grade
LEXAN 123SRM is an easy-flow, UV-stabilized, and impact-modified polycarbonate resin. Its superior mold release simplifies production of durable, high-quality components.
Associated Documents
TDS Asia
Typical property data
Physical Properties
- Specific Gravity: 1.2 (ASTM D792)
- Water Absorption (23°C/24 hrs): 0.15% (ASTM D570)
- Mold Shrinkage, Flow (3.2 mm): 0.5–0.7% (SABIC method)
- Melt Flow Rate (300°C/1.2 kgf): 18 g/10 min (ASTM D1238)
Mechanical Properties
- Tensile Stress, Yield (Type I, 50 mm/min): 65 MPa (ASTM D638)
- Tensile Strain, Break (Type I, 50 mm/min): 143% (ASTM D638)
- Flexural Stress, Yield (1.3 mm/min, 50 mm span): 97 MPa (ASTM D790)
- Flexural Modulus (1.3 mm/min, 50 mm span): 2300 MPa (ASTM D790)
Impact Properties
- Izod Impact, Notched (23°C): 801 J/m (ASTM D256)
Thermal Properties
- HDT @ 1.82 MPa, Unannealed (3.2 mm thickness): 123°C (ASTM D648)
- HDT @ 1.82 MPa, Unannealed (6.4 mm thickness): 133°C (ASTM D648)
Flame Characteristics
- Glow Wire Flammability Index (850°C, passes at 1 mm): IEC 60695-2-12
Injection Molding
- Drying Temperature: 120°C
- Drying Time: 3–4 hours
- Cumulative Drying Time: 48 hours
- Melt Temperature: 280–305°C
- Mold Temperature: 70–95°C
Features & Benefits
Superior Mold Release Grade
This feature ensures easy part ejection, reducing cycle times and preventing mold sticking. This leads to higher productivity and lower scrap rates for you.
Exceptional Impact Resistance
With a high notched Izod impact strength, it creates incredibly tough components that withstand sudden impacts and rough handling, enhancing product durability and reliability.
Enhanced Flow for Complex Molds
The easy-flow nature allows the material to fill thin walls and intricate mold geometries completely. This enables the design of more complex and lighter-weight parts.
Use & Applications
- Automotive interior and exterior components
- Consumer electronics housings and parts
- Electrical enclosures and connectors
- Durable thin-walled packaging
- Various industrial and consumer goods components