DUPONT ZYTEL 7335F Hot Sale PA6 Resin
DuPont Zytel 7335F is an unreinforced, nucleated polyamide 6 (PA6) polymer produced by DuPont (now part of Celanese).
Physical Properties
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Density: Measured via DAM and ISO 1183 for injection-molded samples, the density is 1.13 g/cc (0.0408 lb/in³).
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Water Absorption: Tested at 2.00 mm thickness per DAM and similar to ISO 62, the water absorption is 9.0%.
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Moisture Absorption: Evaluated at 2.00 mm thickness following DAM procedures, the moisture absorption is 3.00%.
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Viscosity Number: Determined by DAM and ISO 307/1157/1628, the viscosity number is 150 cm³/g (1.50 dl/g).
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Linear Mold Shrinkage: For injection-molded plaques, the flow shrinkage is 0.0060 cm/cm (0.0060 in/in) and transverse shrinkage is 0.0080 cm/cm (0.0080 in/in) per DAM and ISO 294-4/2577.
Polymer Properties:
- Base Material: Polyamide 6 (PA6)
- Modification Features:
- Nucleated
- Improves crystallinity and processing efficiency
Applications:
These applications align with Zytel® 7335F’s properties, suitable for injection molding or potential 3D printing:
- Cable Ties:
- Product: Standard cable ties for household or light industrial use.
- Why Suitable: Moderate toughness (notched Charpy ~5–10 kJ/m²) and elongation (~20–50%) enable flexible, durable ties for light-duty applications. Lubrication ensures smooth surfaces for user handling. Chemical resistance suits exposure to oils or cleaners.
- Processing: Injection molding for mass production; 3D printing feasible for custom or low-volume ties with industrial printers.
- Automotive Interior Parts:
- Product: Non-structural clips, fasteners, or decorative trim inserts for dashboards or door panels.
- Why Suitable: Moderate strength (~70–80 MPa) and good surface finish (due to lubrication) support aesthetic and functional requirements in low-stress interior components. Thermal stability (HDT ~80–90°C) suits passenger compartment conditions.
- Processing: Injection molding; 3D printing viable for prototyping custom clips or inserts.
- Caps and Closures:
- Product: Screw caps for cosmetic or household product containers (e.g., shampoo bottles).
- Why Suitable: Excellent surface finish and moderate strength ensure aesthetic, functional caps. Chemical resistance suits exposure to personal care products or cleaners.
- Processing: Injection molding for high-volume production; 3D printing possible for custom cap prototypes.
- Electrical Connectors:
- Product: Low-voltage connector housings for consumer electronics or automotive sensors.
- Why Suitable: Good insulation (UL Yellow Card E41938) and moderate toughness prevent cracking during mating/unmating. Nucleation ensures dimensional precision for tight tolerances.
- Processing: Injection molding; 3D printing feasible for prototyping small-batch connectors.
- Power Tool Casings:
- Product: Non-structural grips or covers for cordless drills or sanders.
- Why Suitable: Moderate toughness and excellent surface finish provide ergonomic, aesthetic casings. Lubrication supports smooth, user-friendly surfaces. Suitable for low-stress components.
- Processing: Injection molding; 3D printing viable for custom grip prototypes.