| abstract |
The present invention relates to a foamed pressure-sensitive adhesive compound based on an aromatic polyvinyl-polydiene block copolymer, in particular for double-sided self-adhesive strips, comprising a) from 39.8 wt % to 51.8 wt % of an elastomeric component, b) from 35.0 wt % to 58.0 wt % of a tackifying resin component, c) 2.0 wt % to 15.0 wt % of a plasticizer component, d) 0.0 wt % to 18.0 wt % of a further additive, and e) microballoons at least partially in an expanded state. It relates to a foamed pressure sensitive adhesive compound. |