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