Po;yamide hot-melt adhesive is produced by the reaction of dimer acid and polyamine.It has good adhesion performance to wood,metal,ceramics,piexe gooks,phenolic resin,polyethylene and so on,The product is mainly used in cable heat-contractive cover
and the seal of electronic components used in the TV deflection coil.In the fields of  fabric,
leather ,wood ,plastic ,meatal ,ceramics,refrigerator and car core filter.It is also widely used.