Sabic LEXAN™ PC Resin HF3510R
SABIC Lexan HF3510R High Flow
LEXAN™ Resin HF3510R is a high-flow polycarbonate designed for precision molding in automotive applications. With excellent mold release and easy processing, this raw material HF3510R delivers consistent performance for complex parts like bezels—available exclusively in opaque colors.
Typical property data
Physical Properties
- Specific Gravity: 1.2 (ASTM D792)
- Density: 1.2 g/cm³ (ISO 1183)
- Melt Flow Rate (300°C/1.2 kgf): 39 g/10 min (ASTM D1238)
- Melt Volume Rate, MVR (300°C/1.2 kg): 36 cm³/10 min (ISO 1133)
- Water Absorption (23°C, saturated): 0.3% (ISO 62-1)
- Moisture Absorption (23°C, 50% RH): 0.1% (ISO 62)
- Mold Shrinkage: 0.5–0.7% (SABIC Method)
Mechanical Properties
- Tensile Stress (yield): 62 MPa (ASTM D638), 60 MPa (ISO 527)
- Tensile Stress (break): 58 MPa (ASTM D638), 55 MPa (ISO 527)
- Tensile Strain (yield): 6% (ASTM D638, ISO 527)
- Tensile Strain (break): 110% (ASTM D638), 100% (ISO 527)
- Tensile Modulus: 2400 MPa (ASTM D638), 2300 MPa (ISO 527)
- Flexural Stress (yield): 100 MPa (ASTM D790), 85 MPa (ISO 178)
- Flexural Modulus: 2400 MPa (ASTM D790), 2300 MPa (ISO 178)
Impact Properties
- Izod Impact (notched, 23°C): 690 J/m (ASTM D256), 12 kJ/m² (ISO 180/1A)
- Izod Impact (notched, -30°C): 55 J/m (ASTM D256), 4 kJ/m² (ISO 180/1A)
- Instrumented Dart Impact (23°C): 66 J (ASTM D3763)
- Charpy Impact, V-notch (23°C): 12 kJ/m² (ISO 179/1eA)
Thermal Properties
- Vicat Softening Temperature (Rate B/50): 139°C (ASTM D1525, ISO 306)
- Heat Deflection Temp (0.45 MPa, unannealed): 135°C (ASTM D648), 130°C (ISO 75/Bf)
- Heat Deflection Temp (1.82 MPa, unannealed): 124°C (ASTM D648), 122°C (ISO 75/Af)
- Thermal Conductivity: 0.2 W/m°C (ISO 8302)
Electrical Properties
- Ball Pressure Test at 125°C: Pass (IEC 60695-10-2)
Flame Characteristics
- Available only in opaque colors
Injection Molding
- Drying Temperature: 120°C
- Drying Time: 3–4 hours (cumulative max: 48 hours)
- Maximum Moisture Content: 0.02%
- Melt Temperature: 270–295°C
- Nozzle Temperature: 265–290°C
- Mold Temperature: 80–100°C
Features & Benefits
Efficient High-Flow Processing
LEXAN HF3510R offers a 39 MFR for smooth, fast flow—ideal for thin-walled or intricate parts, reducing cycle times.
Superior Mold Release
Integrated mold release technology simplifies demolding and minimizes part defects—perfect for high-volume automotive production.
Reliable Thermal & Impact Strength
With high heat resistance and impact durability, LEXAN™ Resin HF3510R ensures long-term performance in demanding environments.