Functional Characteristics and Application of Polyurethane AB Glue
Polyurethane AB glue is a flexible two-component adhesive that differs greatly from rigid epoxy glue. Its core advantage is excellent toughness and elasticity after curing, which enables it to resist vibration, impact and material thermal expansion and contraction. It shows outstanding adhesion to both rigid materials and soft materials such as rubber, leather and foam.
Additionally, it has remarkable waterproof, oil-proof and weather resistance, adapting perfectly to humid and outdoor working conditions. In automotive manufacturing, it is used for interior parts bonding and gap sealing. In construction and daily use, it fills gaps and achieves flexible waterproof bonding, effectively preventing glue layer cracking caused by external force and material deformation.
