Sabic LEXAN™ PC Resin 133R
Plastic Granules
SABIC PC Lexan 133R General Purpose Grade
LEXAN 133R is a versatile, UV-stabilized polycarbonate resin. With a 3.5 MFR and built-in mold release, it is engineered for high-performance blow molding, extrusion, and injection molding applications, offering excellent processability and durability.
Typical property data
Physical Properties
- Specific Gravity: 1.2 (ASTM D792)
- Water Absorption (23°C/24hrs): 0.15% (ASTM D570)
- Mold Shrinkage (flow, 3.2 mm): 0.5 – 0.7% (SABIC Method)
Mechanical Properties
- Tensile Stress, yield: 62 MPa (SABIC – Japan Method)
- Tensile Strain, break: 220% (SABIC – Japan Method)
- Flexural Stress: 93 MPa (ASTM D790)
- Flexural Modulus: 2200 MPa (ASTM D790)
- Hardness, Rockwell: R 123 (ASTM D785)
Impact Properties
- Izod Impact, notched, 23°C: 833 J/m (ASTM D256)
Thermal Properties
- Heat Deflection Temperature (HDT, 0.45 MPa, 3.2 mm, unannealed): 135°C (ASTM D648)
- Coefficient of Thermal Expansion (CTE, -30°C to 30°C): 0.00007 1/°C (TMA)
Electrical Properties
- Surface Resistivity: 1.E+16 Ω (ASTM D257)
- Relative Permittivity (50/60 Hz): 3.2 (ASTM D150)
Flame Characteristics
- UL Classification: UL94 HB
Injection Molding
- Suitable for both blow molding and extrusion
Features & Benefits
Superior Impact Resistance
With an exceptionally high notched Izod impact strength, this SABIC LEXAN 133R resin produces tough, durable parts that withstand rough handling and accidental impacts.
Excellent Processing Versatility
Designed for both blow molding and extrusion, and suitable for injection molding, this material offers broad processing flexibility.
Built-in UV & Mold Release
The resin is UV-stabilized for long-term outdoor weatherability and contains an internal mold release for faster cycle times and improved demolding.
Use & Applications
- Injection Molded Components
- Extruded Profiles and Sheets
- Blow Molded Parts