polyurethane gel catalysts: precision control of flexible high resilience foam structure abstract: flexible high resilience (hr) polyurethane (pu) foams are widely utilized in various applications, including furniture, automotive seating, and bedding, owing to their superior comfort, durability, and resilience. the structure and properties of these foams are critically dependent on the delicate balance between the...

polyurethane gel catalysts: precision control of flexible high resilience foam structure abstract: flexible high resilience (hr) polyurethane (pu) foams are widely utilized in various applications, including furniture, automotive seating, and bedding, owing to their superior comfort, durability, and resilience. the structure and properties of these foams are critically dependent on the delicate balance between the...