Pressure sensitive is a term commonly used to designate a distinct category of adhesive tapes and adhesives which in dry form (solvent / water free) are aggressively and permanently tacky at room temperature. Though pressure sensitive adhesives are made and applied daily worldwide, very few people really understand why they are so sticky. Read Article >>
What is a Hot Melt Pressure Sensitive Adhesive and Why are PSA’s Tacky? - by Pierce Covert, Glue Machinery Corp.
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