The ability of a material to resist surface wear.
Accelerated aging is testing that uses aggravated conditions to speed up the normal aging process of items. It is used to help determine the long term effects of expected stress levels in a shorter time.
A transparent polymer that is tough and flexible. Acrylic adhesives set rapidly and are very strong due to heavy cross-linking.
A bond established upon contact between two surfaces.
An increase in the peel adhesion value of a pressure-sensitive adhesive tape, after it has been allowed to dwell on the applied surface. Result of the adhesive “”wetting out”” on the substrates.
The adhesive remaining on a substrate when a self-adhesive material is removed from the substrate.
Not producing injury or damage when removed from the skin.
Not harmful of living tissue
To be joined securely to something else.
An instrument for measuring external or internal dimensions, having two hinged legs resembling a pair of compasses and in-turned or out-turned points.
The material to which two adhesives are applied in a double-coated construction.
When adhesive can be removed from a substrate without leaving residue.
The permanent deformation remaining when a force that was applied to it is removed.
Continuous Use Temp
The temperature range at which a material can function for an extended period of time without failing.
Companies that specialize in combining thin and flexible materials to create new products.
The process of using a die to cut shapes of low-strength materials.
A double-sided tape where different adhesive and coating thicknesses are coated on each side.
Ability of a substance or part to retain its shape when subjected to varying degrees of temperature, moisture, pressure, or other stress.
Describing a material where adhesive is coated onto both sides of a carrier material.
One of several measures of the hardness of a material.
The amount of extension of an object under stress, usually expressed as a percentage of the original length.
Fabric – woven and nonwoven
Woven – A textile formed by weaving or knitting textile fibers. Non-woven – Sheet or web structures bonded together by entangling fiber or filaments mechanically, thermally or chemically.
Materials in the form of a thin flexible sheet.
A substance that is formed by trapping many gaseous bubbles in a liquid or solid.
Describing an adhesive with an initial aggressive bond when applied to a substrate.
An adhesive or coating which contains a high amount of water. Hydrogels can be used for their ability to absorb additional water or wound exudate to control the moisture in the wound bed to aid in healing.
The technique of manufacturing a material in multiple layers.
A substrate that acts as the carrier of the adhesive.
Low Surface Energy
The tendency of a surface to repel, rather than attract an adhesive.
Describing an adhesive with an initial non-aggressive bond when applied to a substrate.
A material made of a network of wire or thread
A specialized coating technique where the adhesive or coating is selectively applied to a continuous backing or film.
A material’s ability to resist forces that pull it apart by separating a flexible surface from a rigid surface.
The physical removal of material from an adhesive or elastomeric material in order to provide a free path for the movement of air or liquid.
Pressure Sensitive Adhesive
An adhesive that forms a bond when pressure is applied. Pressure is critical to the proper functioning of the PSA.
A component of the pressure-sensitive adhesive laminate that readily separates from the adhesive.
Describing an adhesive that allows for removal and reapplication
An operation that cuts a large roll of material into narrower rolls.
A material’s ability to resist forces that can cause the internal structure of the material to slide against itself.
3-D matrix formed by a silicone polymer with adhesive characteristics. Silicone gels act as adhesives which form atraumatic fixation and removal from skin and other materials.
Single – Coated
Describing a material with a backing and an adhesive laminated to one side of the backing.
The surface to which adhesive is applied.
A coating of adhesive on a release liner with no carrier film.
UV Based Curing
Ultra Violet curing is a photochemical process in which high-intensity ultraviolet light is used to instantly cure or dry inks, coatings or adhesives.
The measure of a fluid’s resistance to flow.
The application of a thin functional material to a substrate, such as paper, fabric, film, foil or sheet stock, as it is wound through the coater. The substrate starts and ends the process on a roll.
Adhesive is applied only to a controlled area of the web.