BASF ULTRAMID B3S HP PA6 Resin
BASF ULTRAMID B3S HP is an unreinforced PA6 (Polyamide 6) resin specifically designed for high-speed injection molding.
Physical Properties
- Density: Measured via ISO 1183, the density is 1.13 g/cc (0.0408 lb/in³), defining the material’s mass per unit volume for physical property baseline.
- Water Absorption: Per ISO 62, it ranges 9.0–10%, indicating significant moisture uptake when submerged or in high-humidity conditions.
- Moisture Absorption at Equilibrium: At 23°C/50% R.H. (ISO 62), it’s 2.6–3.4%, reflecting ambient humidity retention for environmental stability assessment.
- Viscosity Number: Measured 145 cm³/g (1.45 dl/g) per ISO 307, critical for evaluating molecular weight and melt flow behavior during processing.
- Linear Mold Shrinkage: The 0.0050 cm/cm (0.0050 in/in) value aids in predicting dimensional changes of molded parts during cooling and solidification.
- Melt Flow: At 5.00 kg (11.0 lb) load and 275°C (527°F) (ISO 1133), the 198 g/10 min rate assesses processability and flow consistency in molding/extrusion.
Polymer Properties:
- Base Material: Polyamide 6 (PA6)
- Modification Features:
- Offers a good balance of strength and flexibility.
- Has moderate chemical resistance to common substances.
- Exhibits relatively low moisture absorption compared to some other polyamides.
Applications:
ULTRAMID B3S HP is best suited for applications where cost-effective, high-volume production is a priority, and the final product requires good impact resistance and flexibility.
- Mass-Produced Consumer Goods and Industrial Components
- This material is widely used for everyday items like appliance components, housings, and furniture parts.
- Its high productivity allows manufacturers to produce more parts per hour, leading to significant cost savings. The material’s inherent toughness ensures the finished goods are durable and resistant to damage.
- Electrical and Electronic Components
- The fast processing speed of this grade makes it a top choice for high-volume electrical applications, such as terminal blocks, connectors, and switch components.
- It provides a good balance of mechanical properties, electrical insulation, and easy processing.
- Toys and Sporting Goods
- For applications like toys, skates, and other sporting equipment, ULTRAMID B3S HP’s high toughness and good processability are invaluable.
- The material can withstand repeated stress and impacts, while the fast cycle time helps meet the demands of a high-volume market.