BASF Ultraform W2320 Aqua AT POM Resin

Ultraform W2320 Aqua AT is a specialized POM grade from BASF, designed for injection molding applications requiring approvals for drinking water and direct food contact.

Physical Properties

  • Density: The material’s density is 1.41 g/cc in metric and 0.0509 lb/in³ in English, measured per ISO 1183, indicating its mass per unit volume.
  • Water Absorption: This property shows 0.20% absorption in both metric and English units at equilibrium with 50% RH, per ISO 62, reflecting moisture uptake.
  • Water Absorption at Saturation: The material absorbs 0.80% water in both metric and English units when saturated, tested under ISO 62 standard.
  • Maximum Moisture Content: Recorded at 0.15 in both metric and English units, this indicates the highest moisture level, per ISO 62.
  • Linear Mold Shrinkage, Flow: Measured at 0.020 cm/cm in metric and 0.020 in/in in English per ISO 294-4, showing shrinkage along the flow direction.
  • Linear Mold Shrinkage, Transverse: Recorded as 0.021 cm/cm in metric and 0.021 in/in in English per ISO 294-4, indicating transverse shrinkage.
  • Melt Flow: The melt flow rate is 25 g/10 min at 190°C with a 2.16 kg load in metric, and 25 g/10 min at 374°F with a 4.76 lb load in English, per ISO 1133.

Polymer Properties:

  1. Base Material: Polyoxymethylene (POM)
  2. Key Features
    • Excellent resistance to water and aqueous environments, making it suitable for applications involving moisture.
    • High – quality surface finish, enhancing the aesthetic appeal of parts and reducing the need for additional finishing processes.
    • Good mechanical properties retention in wet conditions, ensuring long – term performance in water – related applications.
    • Good compatibility with other materials, allowing for easy integration in multi – material assemblies.

Applications:

The combination of excellent hot water resistance, high stiffness, and dimensional stability makes Ultraform W2320 Aqua AT a primary choice for a variety of technical components in fluid-handling systems.

  • Plumbing and Water Systems: Ideal for hot & cold water plumbing components such as fittings, valves, spouts, and shower heads
  • Appliance Components: Used for internal components of appliances like washing machines and dishwashers that are in constant contact with hot water.
  • Water Treatment and Filtration: Suitable for parts in water filtration systems and purification equipment where contact with water is constant and chemical resistance is required.

finding the right polymer supplier?

We’re here to help. Don’t hesitate to reach out—we’re ready to support you in building your dreams. Start today and create a better tomorrow.

get in touch