Sabic LEXAN™ PC Resin EX6681T
Plastic Granules
SABIC Lexan EX6681T UV stabilized
LEXAN™ Resin EX6681T is a premium UV-stabilized polycarbonate resin engineered for coextrusion. It delivers outstanding long-term weatherability for outdoor sheet applications while providing excellent melt stability for smooth, efficient processing.
Associated Documents
TDS Europe
Typical property data
Physical Properties
- Density: 1.2 g/cm³ (ISO 1183)
- Melt Volume Rate (MVR): 10 cm³/10 min at 300°C/1.2 kg (ISO 1133)
Mechanical Properties
- Tensile Stress at Yield: 63 MPa (ISO 527)
- Tensile Stress at Break: 70 MPa (ISO 527)
- Tensile Strain at Yield: 6% (ISO 527)
- Tensile Strain at Break: 120% (ISO 527)
- Tensile Modulus: 2350 MPa (ISO 527)
- Flexural Stress at Yield: 90 MPa (ISO 178)
- Flexural Modulus: 2300 MPa (ISO 178)
Thermal Properties
- Vicat Softening Temperature (Rate B/120): 135 °C (ISO 306)
Injection Molding
- Drying Temperature: 105 °C
- Drying Time: 2 – 3 hours
- Melt Temperature: 220 – 250 °C
- Barrel Temperatures:
- Zone 1: 240 – 280 °C
- Zone 2: 240 – 280 °C
- Zone 3: 220 – 240 °C
- Zone 4: 220 – 240 °C
- Hopper Temperature: 60 – 80 °C
- Adapter Temperature: 220 – 240 °C
- Die Temperature: 245 – 290 °C
- Calibrator Temperature: 60 – 100 °C
Features & Benefits
Superior Outdoor Durability
This LEXAN Resin EX6681T is UV-stabilized to resist yellowing and degradation, extending the life and maintaining the appearance of outdoor products for years.
High Impact & Tear Resistance
With exceptional tensile strain at break (120%), it offers remarkable toughness, reducing the risk of cracking or failure under physical stress in harsh environments.
Excellent & Stable Processability
Designed for coextrusion, it provides consistent melt flow and thermal stability, allowing for efficient production of high-quality, multi-layer sheets with fewer defects.