Handbook of Adhesives and Sealants

Appendix A: Glossary

A.1 Standard Definitions of Terms Relating to ADHESIVES

A

A-stage
an early stage in the reaction of certain thermosetting resins in which the material is fusible and still soluble in certain liquids. Sometimes referred to as Resol.

See also B-stage.

See also C-stage.

abhesive
a material which is adhesive resistant and applicable as a nonsticking surface coating; release agent
acceptance test
a test, or series of tests conducted by the procuring agency, or an agent thereof, upon receipt to determine whether an individual list of materials conforms to the purchase order or contract or to determine the degree of uniformity of the materials supplied by the vendor, or both. Note: specifications usually state sampling technique, test procedures, and minimum requirements for acceptance.
accelerated aging

See aging, accelerated.

adhere
to cause two surfaces to be held together by adhesion.
adherend
a body which is held to another body by an adhesive.

See also substrate.

adherend preparation

See surface preparation.

adhesion
the state in which two surfaces are held together by interfacial forces which may consist of valence forces or interlocking action, or both.

See also adhesion, mechanical.

See also adhesion, specific.

adhesion, mechanical
adhesion between surfaces in which the adhesive holds the parts together by interlocking action.

See also adhesion, specific.

adhesion, specific
adhesion between surfaces which are held together by valence forces of the same type as those which give rise to cohesion.

See also adhesion, mechanical.

adhesive
a substance capable of holding materials together by surface attachment. Note: Adhesive...

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