Which material is characterized by high stiffness and chemical strength?

Acrylonitrile Butadiene Styrene (ABS) is recognized for its combination of properties, particularly its high stiffness and chemical strength. These characteristics make it an excellent choice for applications where durability and resistance to various chemicals are required. The high stiffness provides structural integrity in products, allowing them to maintain shape and resist deformation under stress.

This material is commonly used in various industries, ranging from automotive parts to consumer electronics, where a rigid plastic is needed that can withstand impacts and exposure to chemicals without degrading. The presence of acrylonitrile contributes to its chemical resistance, while the butadiene component enhances its toughness.

In contrast, the other materials listed have different properties. Polypropylene is known for its flexibility and fatigue resistance, High Impact Polystyrene offers decent toughness but lacks the same level of stiffness and chemical strength as ABS, and Low Density Polyethylene is characterized by its flexibility and low tensile strength, making it less suitable for applications requiring high rigidity.