4,4'-methylenebis[N-sec-butylaniline] CAS 5285-60-9

Introduction

4,4′-Methylenebis[N-sec-butylaniline](MBDA) is a diarylmethane type secondary aromatic amine, commonly used as epoxy resin curing agent and crosslinking agent of polyurethane system. It is a colorless to pale yellow solid at room temperature, which can impart excellent mechanical properties and chemical stability to coatings, adhesives, membranes, foam plastics and building materials.

Technical Index

Application     
Epoxy resin curing agent: used as a high-efficiency crosslinking agent in high-performance composite materials, electrical insulation parts and structural adhesives.
Polyurethane foam: used in rigid foam and soft foam systems to improve mechanical strength and chemical corrosion resistance.
Coatings and adhesives: used in furniture, leather and textile coatings to impart excellent adhesion and wear resistance.
Building and mineral materials: used as a toughening agent and crosslinking accelerator in plastering and mineral gelling agents.