BASF Ultraform N2640 E2 POM Resin

Physical Properties

• Density: As per ISO 1183, the material’s density is 1.34 g/cc (0.0484 lb/in³), ideal for rigid applications requiring high structural density.
• Moisture Absorption at Equilibrium: At 23°C/50% RH (ISO 62), equilibrium moisture absorption is 0.20%, ensuring stability in moderate humidity.
• Water Absorption at Saturation: Per ISO 62, saturation water absorption is 0.90%, indicating potential swelling in prolonged wet environments.
• Linear Mold Shrinkage, Flow: With 0.019 cm/cm (0.019 in/in) per ISO 2577, flow-direction shrinkage is consistent for reliable molding precision.
• Linear Mold Shrinkage, Transverse: Transverse shrinkage matches flow direction at 0.019 cm/cm (ISO 2577), ensuring uniform dimensional control in all axes.
• Melt Flow: Under ISO 1133, the flow rate is 6.8 g/10 min at 190 °C (374 °F) with a 2.16 kg load, suitable for moderate-viscosity extrusion processes.

Polymer Properties:

1. Base Material: Polyoxymethylene (POM) + MBS
2. Modification Features:
   
   • Elastomer – modified to boost overall material flexibility
   • Specifically formulated for efficient injection – molding processes
   • Significantly enhanced toughness for better impact resistance
   • High weld line strength for robust part connections

Applications:

1. Automotive: Ideal for automotive interior and exterior components that require high toughness and strong weld lines to withstand vibrations and impacts.
2. Industrial Tools: Ideal for power tool housings and handles, combining toughness with resistance to mechanical stress.
3. Consumer Electronics: Applied in laptop hinges, smartphone frames, and rugged device casings needing shock absorption.