Envalior Akulon S245-C PA66 Resin
Envalior Akulon S245-C is a high-viscosity PA66 for large-scale molding in automotive, industrial, and packaging applications requiring moisture resistance.
Physical Properties
- Density (Dry): According to ISO 1183, dry density is 1.14 g/cc (0.0412 lb/in³), an unfilled, high-viscosity grade for extrusion or thick-walled parts.
- Water Absorption: Simulating ISO 62, water absorption is 9.0 %, the highest in the series, typical of unfilled PA66 and requiring strict drying protocols.
- Moisture Absorption: Under humidity conditions (sim. ISO 62), moisture absorption is 2.50 %, highlighting the polymer’s inherent hydrophilicity.
- Viscosity Number: Per ISO 307/1157/1628, viscosity is 330 cm³/g (3.30 dl/g), indicating slow melt flow suitable for high-strength applications.
Polymer Properties:
- Base Material: Polyamide 66 (PA66)
- Key Properties and Advantages:
- Good Flow Characteristics: Known for its excellent melt flow, it can efficiently mold complex parts and thin-walled components.
- Balanced Mechanical Performance: Akulon S245-C offers a strong combination of tensile strength, stiffness, and impact resistance.
- Good Toughness and Durability: It has good impact resistance, making it suitable for parts that may be subjected to moderate shocks or drops.
- Chemical Resistance: Like other PA66 grades, it shows good resistance to many chemicals, including oils, greases, and fuels.
Applications:
The combination of good flow and balanced mechanical properties makes Akulon S245-C a great choice for various unreinforced, general-purpose applications.
- Consumer Goods: Components for small appliances, furniture parts, and durable goods where toughness and good aesthetics are important.
- Electrical and Electronics: Housings for power tools, electrical connectors, and various switches. Its durability and good electrical properties make it a reliable choice.
- Automotive Industry: Functional parts like clips, fasteners, brackets, and small covers that don’t require the extreme strength or heat resistance of reinforced grades.
- General Engineering: A reliable material for a wide variety of parts that require a good balance of strength and processability.