Polyurethane foam has a wide range of applications in the aerospace field because it is lightweight, has high-temperature resistance, has heat insulation, sound insulation, corrosion resistance, and other characteristics, suitable for a variety of aerospace equipment heat insulation, vibration and noise reduction, and other fields.
- Sealing: Used for sealing doors, hulls, airtight compartments, etc. in aircraft and spacecraft. Polyurethane foam has good elasticity and sealing performance, which can effectively prevent the leakage of gas and liquid.
- Heat insulation: used for the heat insulation layer of aircraft and spacecraft. Polyurethane foam has excellent thermal insulation performance, and can effectively reduce the transfer of heat, to protect equipment from high-temperature damage.
- Shock absorption: used for shock absorption and anti-vibration of aircraft and spacecraft. Polyurethane foam has good elasticity and cushioning performance, can effectively absorb shock and vibration, and reduce the damage and damage to equipment.
- Noise mitigation: used for noise mitigation of aircraft and spacecraft. Polyurethane foam has good sound absorption performance, and can effectively reduce cabin noise and engine noise, etc., to improve the comfort of passengers and equipment safety.
Polyurethane foam application solutions in the aerospace field mainly cover sealing, thermal insulation, vibration damping, noise mitigation, and other aspects of the safety and performance of aerospace equipment to provide an important guarantee.
