REMOVABLE GRADE HOT MELT PRESSURE SENSITIVE ADHESIVE

摘要

A removable grade hot melt pressure sensitive adhesive, comprising from about 10 % to about 50 % by weight of the adhesive of at least one styrene-isoprene-styrene block copolymer having a diblock content of greater than about 50 % a melt index of less than about 30 grams/10 minutes; from about 10 % to about 40 % by weight of the adhesive of at least one tackifying resin having a softening point of less than about 120 DEG C and from about 10 % to about 50 % by weight of the adhesive of a liquid plasticizer. The resultant adhesive has 180 DEG peel values to stainless steel of less than about 4.0 pounds per linear inch.