PA yellow Hot Melt Glue Granule for filters, paper,metals; With high bonding strength ... Melt Glue Granule It is mainly for both of machine oil and air filters; It has high bonding ... strength, good flexibility, thermal stability and high stiffness; It is suitable for bonding paper, metal, etc.TECHNICAL ... SHEET Yellow PA Hot Melt Glue Granule for both machine oil and air filters, paper,metals; With high ...