Thermoplastic Rubber (TPR) Caster Wheels: Your Caster Connection
Featuring weight capacities of 75 to 1100 pounds per wheel, the 75 Shore A thermoplastic rubber, or “TPR” wheel tread is chemically bonded to a polyolefin core and has an operating temperature range of -40 to +180 degrees Fahrenheit. TPR wheels feature a shock-absorbing cushioned ride, while providing good floor protection and quiet rolling operation. Resistant to cleaning chemicals, acids, alcohol, and water, TPR wheels are an excellent choice for wash-down applications.