retardant amine catalyst a300: meet high-standard polyurethane requirements introduction in modern industry, polyurethane materials are widely used in construction, automobiles, furniture, shoe materi ...

dmcha’s versatility manifestation in the polyurethane industry introduction polyurethane (pu) is a multifunctional polymer material widely used in the fields of construction, automobile, furnitu ...

dmcha: the preferred catalyst in polyurethane foam production introduction polyurethane foam is a polymer material widely used in construction, furniture, automobiles, packaging and other fields. its ...

dmcha’s exploration on improving the softness of polyurethane products introduction polyurethane (pu) is a polymer material widely used in the fields of industry, construction, automobile, furni ...