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adhesive

Glossary “adhesive” Definition:
1). Substance that holds a part such as a gasket in place during component assembly. 2). Any substance that is capable of bonding other substances together by surface attachment. In an auto glass replacement context, it is a high-strength polyurethane material unless otherwise specified.

add-on

Glossary “add-on” Definition:
1). Any device or system added to a vehicle by the dealer, independent, or owner. 2). A component or device added to a computer system to increase its storage capacity, to modify its architecture, or to upgrade its performance; circuitry or system that can be attached to a computer or harness.

additive

Glossary “additive” Definition:
1). Any material added to a lubricating grease or oil to improve its suitability for service. It may improve a property that the lubricant already possesses or give it properties that it does not naturally possess. 2). Any material added to the cooling system to inhibit rust, increase the boiling point, and/or decrease the freezing point. 3). Any one of a number of special chemicals added to a paint to bring about special effects. 4. Chemicals or compunds that are added to a vehicles fuel in very small quantities to improve and maintain fuel quality.