25th November 2019

stockwell
15

What is a PSA backing?

Gaskets and pads with PSA backing are often called "peel and stick". Other common terms are pressure sensitive tapes and double sided tapes. Supported or Double Coated Adhesive - This type of PSA is made by coating each side of a thin carrier commonly P.E.T. film with layer of adhesive.

Subsequently, one may also ask, what is PSA material?

Pressure-sensitive adhesive (PSA, self-adhesive, self-stick adhesive) is adhesive which forms a bond when pressure is applied to marry the adhesive with the adherend. No solvent, water, or heat is needed to activate the adhesive.

How does pressure sensitive tape work?

PSA will adhere to a variety of substrates when applied to most clean and dry surfaces with pressure. Pressure Sensitive adhesives do not require solvent, water, or heat to activate the adhesive. The bond is directly influenced by the amount of pressure which is used to apply the adhesive to the surface.

What is the adhesive on tape made of?

Pressure-sensitive tape, PSA tape, self-stick tape or sticky tape consists of a pressure-sensitive adhesive coated onto a backing material such as paper, plastic film, cloth, or metal foil. It is sticky (tacky) without any heat or solvent for activation and adheres with light pressure.
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