How long does polyurethane foam last?
Polyurethane foam can be evaluated in terms of how well its properties can be achieved. The shielding effect of low pressure is very good, and the shielding efficiency exceeds 90dB. It has the characteristics of elasticity and light weight. Corrosion-resistant nickel coating provides protection against galvanic corrosion, low surface contact resistance, fast pressure-sensitive fixation and customer-specified lengths. Numerous cross-section options, UL rated fire protection. If all the indicators are good, the lifespan will not be short. Probably ten to 20 years.
Polyurethane foam is suitable for filling, sound sealing, dust sealing and shock absorption buffering of electronic equipment, household appliances and other structures. The more you cherish the longer you live.