DUPONT ZYTEL 73G30HSL Hot Sale PA6 Resin

Physical Properties

• Density: Measured using injection-molded samples in accordance with DAM and ISO 1183 standards, the density is 1.36 g/cc (0.0491 lb/in³).
• Moisture Absorption: Tested at 2.00 mm thickness per DAM and similar to ISO 62, the moisture absorption is 2.10%.
• Viscosity Number: Determined by ISO 307, 1157, and 1628 standards, the viscosity number is 140 cm³/g (1.40 dl/g).
• Linear Mold Shrinkage: For injection-molded plaques, the flow shrinkage is 0.0020 cm/cm (0.0020 in/in) and transverse shrinkage is 0.0060 cm/cm (0.0060 in/in) per DAM and ISO 294-4/2577.

Polymer Properties:

• Base Material: Polyamide 6 (PA6)
• Reinforcement: 30% Glass Fiber
• Modification Features:
  • Heat-stabilized for thermal resistance
  • 30% glass fiber reinforcement enhances rigidity and mechanical strength

Applications:

These applications align with Zytel® 73G30HSL’s high stiffness, strength, and thermal stability, suitable for injection molding or potential 3D printing:

1. Appliance Housings:
   • Product: Motor housings for blenders or washing machine components.
   • Why Suitable: High stiffness (tensile modulus ~9,000 MPa) and thermal stability (HDT ~200°C) ensure durability under mechanical and thermal stress. Chemical resistance suits exposure to household cleaners.
   • Processing: Injection molding for mass production; 3D printing feasible for prototyping custom housings with industrial printers.
2. Automotive Battery Cases:
   • Product: Structural battery tray supports for electric vehicles.
   • Why Suitable: High strength (~140–150 MPa) and chemical resistance to electrolytes ensure reliability. Heat stabilization supports under-hood conditions (~120°C).
   • Processing: Injection molding for precise, high-volume parts; 3D printing possible for prototype supports.
3. Automotive Instrument Panels:
   • Product: Structural frames or mounting brackets for dashboard assemblies.
   • Why Suitable: High stiffness and dimensional stability ensure precise fitment. Heat resistance suits interior thermal loads (~80–100°C).
   • Processing: Injection molding; 3D printing viable for custom brackets.
4. Automotive Interior Parts:
   • Product: Seat belt anchor brackets, dashboard structural supports.
   • Why Suitable: Stiffness and strength support structural integrity in dynamic environments. Good surface finish (lubricated grades like BK416) allows painted or unpainted use.
   • Processing: Injection molding; 3D printing for prototyping.
5. Automotive Radiator Tanks:
   • Product: Radiator end tanks for compact vehicles.
   • Why Suitable: Thermal stability (HDT ~200°C) and chemical resistance to coolants ensure longevity in high-heat, corrosive environments.
   • Processing: Injection molding; 3D printing possible for low-volume or custom tanks.
6. Automotive Trim Panels:
   • Product: Structural bases for interior door trim panels.
   • Why Suitable: High stiffness and surface finish (e.g., BK416 for gloss) support aesthetic and structural requirements. Impact resistance (~10–12 kJ/m²) handles dynamic loads.
   • Processing: Injection molding; 3D printing for prototype bases.