Ucecryl WB980 Acrylic UCB Chemicals Acrylics/ Acrylates ADHESIVE >> Hot-melt >> Pressure sensitive (HMPSA) Pure acrylic dispersion. It has following advantages: in paper: universal in application very aggressive tack on a wide variety of surfaces excellent ageing resistance high adhesion in mounting and splicing: fast bonding very aggressive on a wide variety of surfaces good ageing performance good resistance to temperature+ humidity cycles moderate plasticizer resistance in insulating and sound-deadening: fast bonding very aggressive on a wide variety of surfaces good ageing performance good resistance to temperature+ humidity cycles moderate plasticizer resistance Acrylic dispersion. Used in labels and decals for paper and in tapes for mounting and splicing, and for insulating and sound-deadening. Provides aggressive tack on a wide variety of surfaces, good ageing resistance and moderate plasticizer resistance.