BASF Ultramid® A3EG5
Plastic Granules
BASF ULTRAMID A3EG5 Nylon PA66 Resin
Ultramid® A3EG5 resin is a 25% glass fiber-reinforced PA66 plastic raw material designed for injection molding. It offers exceptional rigidity, dimensional stability, and oil resistance, making it a reliable choice for industrial applications requiring high mechanical performance under demanding conditions.
Typical property data
Physical Properties
- Density: 1320 kg/m³ (ISO 1183)
- Moisture Absorption at Equilibrium (23°C, 50% RH): 1.7–2.1% (ISO 62)
- Water Absorption (Saturation in Water at 23°C): 5.7–6.3% (ISO 62)
Mechanical Properties
- Tensile Modulus: 8600 MPa / 6500 MPa (ISO 527-1/-2)
- Tensile Strength at Break: 175 MPa / 120 MPa (ISO 527-1/-2)
- Flexural Modulus: 7600 MPa / 6000 MPa (ISO 178)
- Flexural Strength: 260 MPa / 200 MPa (ISO 178)
- Strain at Break: 3% / 6% (ISO 527-1/-2)
Impact Properties
- Charpy Unnotched Impact Strength (23°C): 65 kJ/m² / 90 kJ/m² (ISO 179/1eU)
- Charpy Unnotched Impact Strength (-30°C): 55 kJ/m² / 50 kJ/m² (ISO 179/1eU)
- Charpy Notched Impact Strength (23°C): 8 kJ/m² / 10 kJ/m² (ISO 179/1eA)
Thermal Properties
- Melting Temperature (DSC): 260°C (ISO 11357-1/-3)
- Heat Deflection Temperature – HDT A (1.8 MPa): 245°C (ISO 75-1/-2)
- Heat Deflection Temperature – HDT B (0.45 MPa): 260°C (ISO 75-1/-2)
- Temperature Index After 5000 Hours: 165°C (IEC 60216)
Electrical Properties
- Relative Permittivity (1 MHz): 3.7 / 4.3 (IEC 62631-2-1)
Volume Resistivity: 1E13 / 1E10 Ohm·m (IEC 62631-3-1)
- Surface Resistivity: 1E12 / 1E10 Ohm (IEC 62631-3-2)
Flame Characteristics
- UL94 Flammability Rating at Nominal 1.5 mm: HB (IEC 60695-11-10)
- Oxygen Index: 24% (ISO 4589-1/-2)
Processing Guide
- Melt Temperature: 280–300°C (Injection Moulding/Extrusion)
- Mould Temperature: 80–90°C (Injection Moulding)
- Pre-drying Temperature: 80°C for 4 hours
Features & Benefits
High Rigidity and Strength
With a tensile modulus of 8600 MPa (dry), Ultramid® A3EG5 ensures superior stiffness and load-bearing capacity, ideal for components such as machinery parts and structural housings.
Outstanding Dimensional Stability
With its low moisture absorption (1.7–2.1%), this material maintains precise tolerances over time, even in humid or high-temperature environments, enhancing product reliability.
Oil Resistance for Long Durability
Engineered for compatibility with oily and chemically exposed environments, Ultramid® A3EG5 resists degradation, ensuring long service life for automotive and industrial applications.
Use & Applications
- Industrial Components: Perfect for high-load parts like bearing cages, gears, and coil formers.
- Automotive Uses: Ideal for under-the-hood components such as housings and brackets.
- Electrical Instruments (electrical housings and connectors)