Sealants and Adhesives are versatile materials that are used in a variety of industries to bond and seal materials They they have different functions and are used for different purposes:
Adhesives
These substances bond two or more surfaces together in a strong and permanent way. Adhesives are often used in products that have multiple parts, and are often easier to apply than mechanical fasteners.
Sealants
These substances attach to two or more surfaces, filling the space between them to create a barrier or protective coating. Sealants are often used to fill gaps or joints to prevent air or water from passing through.