- Polymer Name:Polyamide (unspecified), Polyphthalamide (PPA)
- Fillers Included:Tungsten
- Density:3800.0 - 3800.0 kg/m³
- Processing Methods:Injection Molding
Ecomass® compound 4301TU74 is a tungsten powder-filled polyphthalamide compound that is recommended to be used in weighting, balancing and radiation shielding applications. This injection molding grade is known for its high specific gravity, good toughness, and rigidity. Additionally, it is a nontoxic thermoplastic that can substitute lead.