Sabic CYCOLOY™ Resin CM8622 PC/ABS
Plastic Granules
Sabic Cycoloy CM8622 (PC/ABS) Resin
Cycoloy Resin CM8622 is a high-heat PC/ABS blend engineered for superior strength, dimensional stability, and excellent impact resistance, ideal for demanding applications.
Associated Documents
TDS Europe
Typical property data
Physical Properties
- Specific Gravity: 1.25 (ASTM D792)
- Melt Flow Rate (260°C/5.0 kg): 16 g/10 min (ASTM D1238)
- Melt Volume Rate (MVR at 260°C/5.0 kg): 15 cm³/10 min (ISO 1133)
- Water Absorption (23°C, Saturated): 0.2% (ISO 62-1)
- Moisture Absorption (23°C, 50% RH): 0.05% (ISO 62)
- Mold Shrinkage (Flow, 3.2 mm): 0.4–0.6% (SABIC Method)
- Density: 1.26 g/cm³ (ISO 1183)
Mechanical Properties
- Tensile Stress (Yield, 5 mm/min): 50 MPa (ISO 527)
- Tensile Stress (Break, 5 mm/min): 54 MPa (ISO 527)
- Tensile Strain (Yield, 5 mm/min): 3.5% (ISO 527)
- Tensile Strain (Break, 5 mm/min): 50% (ISO 527)
- Tensile Modulus (1 mm/min): 3600 MPa (ISO 527)
- Flexural Stress (Yield, 2 mm/min): 90 MPa (ISO 178)
- Flexural Modulus (2 mm/min): 3600 MPa (ISO 178)
Impact Properties
- Izod Impact (Unnotched, +23°C): 140 kJ/m² (ISO 180/1U)
- Izod Impact (Unnotched, -30°C): 135 kJ/m² (ISO 180/1U)
- Izod Impact (Notched, +23°C): 13 kJ/m² (ISO 180/1A)
- Charpy Impact (Unnotched, +23°C): 105 kJ/m² (ISO 179/1eU)
- Charpy Impact (Unnotched, -30°C): 100 kJ/m² (ISO 179/1eU)
- Multiaxial Impact: 85 J (ISO 6603A)
Thermal Properties
- Heat Deflection Temperature (HDT @ 0.45 MPa): 129°C (ISO 75/Bf)
- Heat Deflection Temperature (HDT @ 1.8 MPa): 112°C (ISO 75/Af)
- Vicat Softening Temperature (Rate A/50): 144°C (ISO 306)
- Coefficient of Thermal Expansion (Flow): 5.1E-05, 1/°C (ISO 11359-2)
- Ball Pressure Test (125°C ± 2°C): Passes (IEC 60695-10-2)
Electrical Properties
- Ball Pressure Test: Passes at 125°C ± 2°C (IEC 60695-10-2)
Injection Molding Parameters
- Drying Temperature: 110–120°C
- Drying Time: 2–6 Hours
- Maximum Moisture Content: 0.02%
- Melt Temperature: 270–300°C
- Mold Temperature: 60–100°C
- Back Pressure: 0.3–0.7 MPa
- Screw Speed: 40–70 rpm
Features & Benefits
Exceptional Heat Resistance
With a Heat Deflection Temperature of 112°C, CYCOLOY CM8622 Resin maintains its structural integrity in high-temperature environments, ensuring reliable performance.
High Strength & Stiffness
This material offers a high flexural modulus, providing the rigidity needed for durable components that resist bending or deformation under load.
Superior Impact & Aesthetics
It delivers excellent impact strength and a superior surface finish, combining toughness with an attractive appearance right out of the mold.
Use & Applications
- Automotive Interior Components (e.g., dashboard supports, trim)
- Consumer Electronics Housings
- Electrical Enclosures and Connectors
- Industrial Machine Parts
- Durable Consumer and Telecom Devices