Final answer:
Memory foam and polyurethane foam are commonly used in mattresses as the support system. Temper foam, also known as "memory foam", has high-energy absorption and soft characteristics, providing comfort and support. Polyurethane foam is another type of foam used in mattress manufacturing.
Step-by-step explanation:
Memory foam mattresses use one or more types of foam as the support system. Two common types of foams used in mattresses are temper foam and polyurethane foam.
Temper foam, also known as "memory foam", was developed by Ames Research Center for crash protection in airplanes. It has high-energy absorption and soft characteristics, providing both comfort and support. It is widely used in mattresses, pillows, and various other products.
Polyurethane foam is another type of foam commonly used in mattress manufacturing. It is used in the production of high-resilience foam seating, insulation panels, and other applications.