Adhesive
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Adhesive, also known as glue, cement, mucilage, or paste, is any non-metallic substance applied to one or both surfaces of two separate items that binds them together and resists their separation.
Nitrocellulose adhesive dispensed from a tube
Liquid animal glue
A reconstruction of Ötzi's axe, which used pitch as an adhesive
Beeswax
Epoxy
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Epoxy is the family of basic components or cured end products of epoxy resins, also known as polyepoxides, a class of reactive prepolymers and polymers which contain epoxide groups. The epoxide functi
This image shows aerospace-grade epoxy resin used in prepreg manufacturing
A syringe of "5-minute" epoxy glue, containing separate compartments for the epoxy resin and the hardener
Special epoxy is strong enough to withstand the forces between a surfboard fin and the fin mount. This epoxy is waterproof and capable of curing underwater. The blue-colored epoxy on the left is still undergoing curing
An epoxy encapsulated hybrid circuit on a printed circuit board.