Eastech Chemical B732E ABS
Plastic Granules
Eastech B732E General-purpose Extrusion Grade
Eastech B732E is a general-purpose extrusion-grade ABS resin, known for its high impact strength, medium-to-high heat resistance, and excellent processability. This versatile material is ideal for demanding applications across automotive, home appliances, and power tools industries.
Typical property data
Physical Properties
- Density: 1.04 g/cm³ (ISO 1183, 23°C)
- Melt Mass-Flow Rate (MFR): 4.5 g/10min (ISO 1133, 220°C/10kg)
Mechanical Properties
- Tensile Strength at Yield: 45 MPa (ISO 527, 50 mm/min)
- Strain at Yield: 3.1% (ISO 527, 50 mm/min)
- Tensile Modulus: 2250 MPa (ISO 527, 1 mm/min)
- Flexural Strength: 72 MPa (ISO 178, 2 mm/min)
- Flexural Modulus: 1950 MPa (ISO 178, 2 mm/min)
- Rockwell Hardness (R Scale): 103 (ISO 2039/2)
Impact Properties
- Izod Notched Impact Strength: 28 kJ/m² (ISO 180/1A, 23°C, 5.5J)
Thermal Properties
- Vicat Softening Temperature: 103°C (ISO 306, 50N, 50°C/h)
- Molding Shrinkage: 0.4–0.7% (ISO 294/4, 23°C)
Process Guide
- Melt Temperature: 220°C (Optimum), 210–230°C (Range)
- Barrel Temperature:
- Rear: 210°C (200–220°C)
- Middle: 215°C (205–225°C)
- Front: 220°C (210–230°C)
- Nozzle: 220°C (210–230°C)
- Injection Pressure: 40–100 MPa
- Injection Speed: 40–80 mm/s
- Plasticization Back Pressure: 5–20 MPa
- Recommended Mold Temperature: 40–80°C
- Drying Conditions:
- Drying Time: 2–4 hours
- Drying Temperature: 80–90°C
- Drying Equipment: Hot Air Dryer
Features & Benefits
Exceptional Impact Strength
Eastech B732E ensures enhanced durability, protecting products from sudden impacts or heavy use. This material is perfect for high-stress environments such as power tool housings and automotive interiors.
High Heat Resistance
With a Vicat softening temperature of 103°C (ISO 306), this resin withstands high-heat conditions, ensuring dimensional stability. It’s a great fit for applications with prolonged heat exposure, such as motor housings or appliance components.
Superior Processability
Designed for manufacturing efficiency, its melt flow properties allow smooth and precise production. This reduces defects, optimizing output for injection molding or extrusion processes.
Use & Applications
- Automotive Solutions
- Home Appliances
- Electric Power Tools
- Modification Projects