the influence of polyurethane one-component catalysts on skin formation time in 1k sealants: a comprehensive review abstract: one-component (1k) polyurethane sealants are widely utilized in various industries due to their ease of application, excellent adhesion, and durable elastomeric properties. the skin formation time (sft) is a critical performance parameter, influencing the sealant’s workability, aesthetic appearance,...

the influence of polyurethane one-component catalysts on skin formation time in 1k sealants: a comprehensive review abstract: one-component (1k) polyurethane sealants are widely utilized in various industries due to their ease of application, excellent adhesion, and durable elastomeric properties. the skin formation time (sft) is a critical performance parameter, influencing the sealant’s workability, aesthetic appearance,...