BASF ULTRAMID B3K HOT Sale PA6 Resin

Physical Properties

• Density: Measured by the ISO 1183 standard, the density is 1.13 g/cc (0.0408 lb/in³), indicating a relatively low mass per unit volume.
• Water Absorption: According to ISO 62, the water absorption ranges from 9.0 – 10 %, which may affect mechanical properties in humid conditions.
• Moisture Absorption at Equilibrium: Under 23°C/50% R.H. as per ISO 62, the moisture absorption at equilibrium is 2.6 – 3.4 %, influencing long – term performance.
• Viscosity Number: Measured by ISO 307, the viscosity number is 150 cm³/g (1.50 dl/g), affecting the material’s flow during processing.
• Linear Mold Shrinkage: The linear mold shrinkage is 0.0065 cm/cm, important for ensuring the dimensional accuracy of molded parts.
• Melt Flow: According to ISO 1133, at a load of 5.00 kg and 275 °C, the melt flow is 181 g/10 min, showing good flowability during processing.

Polymer Properties:

1. Base Material: Polyamide 6 (PA6)
2. Modification Features:
   
   • Good mechanical properties, including strength and toughness.
   • High chemical resistance.
   • Good processability for injection molding.
   • Moderate heat resistance.

Applications:

The core strength of Ultramid B3K lies in its ductility and impact resistance, making it an excellent choice for a variety of general-purpose and high-impact applications.

1. General Engineering Components
   • Ultramid B3K is a workhorse polymer used for a wide range of functional parts.
   • Its toughness and durability make it ideal for components that must withstand repeated stress, bending, or impacts.
2. Extrusion and Film Applications
   • While primarily an injection molding grade, the excellent mechanical properties of Ultramid B3K also make it suitable for extrusion processes, such as the production of monofilaments and films. 
3. Electrical and Electronic Housings
   • Ultramid B3K’s good electrical insulation properties and impact resistance make it a reliable material for protecting sensitive electrical components from both mechanical shock and environmental factors.