What are the main materials of a dishwasher?

The main materials of a dishwasher typically include stainless steel, plastic, and rubber. The exterior is often made of stainless steel or durable plastic for aesthetics and durability. The interior usually features stainless steel or high-quality plastic to resist corrosion and withstand high temperatures. Additionally, rubber is used for seals and gaskets to prevent leaks and ensure efficient operation.