Eastech PC/ABS CS400

Product Overview

Eastech PC/ABS CS400 is a high-performance PC+ABS alloy designed for applications requiring exceptional impact toughness, thermal stability, and mechanical strength.
By combining the high impact resistance of ABS with the heat and strength advantages of Polycarbonate, CS400 provides a reliable and durable material solution for automotive, electrical, and industrial applications.

Thanks to its balanced properties, predictable molding behavior, and consistent performance, CS400 is widely used in components that demand both toughness and heat resistance.

Key Features

• Exceptional impact toughness for durable and long-life components
• High heat resistance with Vicat 130°C and HDT 103°C
• Strong tensile and flexural performance for structural reliability
• Low and stable shrinkage for precision injection molding
• UL94 HB flame retardancy suitable for automotive and electrical parts
• Consistent processing and excellent dimensional stability

Typical Applications

• Automotive interior trims, dashboards, and decorative housings
• Electrical connectors, enclosures, and switchgear components
• Industrial equipment covers, panels, and functional parts
• Consumer electronics casings requiring toughness and heat stability
• Any component requiring a balanced combination of strength and heat resistance

Key Material Properties（Optimized Text Format）

Physical Performance

• Density：1.15 g/cm³（ISO 1183）
• Molding Shrinkage：0.4–0.7%（ISO 294-4）

Mechanical Performance

• Tensile Strength at Yield：53 MPa（ISO 527）
• Strain at Break：50%（ISO 527）
• Flexural Strength：80 MPa（ISO 178）
• Flexural Modulus：2200 MPa（ISO 178）

Impact Resistance

• Izod Notched Impact：55 kJ/m²（ISO 180/1A）

Thermal Performance

• Vicat Softening Temperature（B50）：130°C（ISO 306）
• Heat Distortion Temperature（1.8 MPa）：103°C（ISO 75）

Flame Rating

• UL 94：HB（1.5 mm）

Flow Properties

• Melt Mass-Flow Rate（260°C / 5 kg）：19 g/10 min（ISO 1133）

Why Choose CS400

• Ideal for automotive-grade durability and thermal performance
• Balanced toughness + stiffness for multifunctional components
• Reliable for structural and semi-structural injection-molded parts
• Smooth processing and consistent shrinkage for precision production
• Suitable for consumer electronics, EV parts, and industrial devices