What is Epoxy?
Epoxy refers to any of the basic components or cured end products of epoxy resins, as well as a colloquial name for the epoxide functional group. Epoxy resins, also known as polyepoxides, are a class of reactive prepolymers and polymers which contain epoxide groups.
What is epoxy resin used for?
Epoxy resins are used in the manufacture of adhesives, plastics, paints, coatings, primers and sealers, flooring and other products and materials that are used in building and construction & furniture applications.
What is epoxy resin made of?
Epoxy resins form an important and versatile class of cross-linkable polymers made from monomers containing at least two strained-ring groups called oxiranes. These rings contain one oxygen and two carbon atoms and are attached to a large variety of other aliphatic or aromatic organic molecules.
Is epoxy resin dangerous?
Generally, one can say that the pure epoxy resins are considered as non-toxic, the risk of damage caused by ingestion of epoxy resin can be considered as very small. … It can be irritant, which can give toxic eczema, or sensitizer, which can give allergic contact dermatitis during application.
What is the difference between epoxy and epoxy resin?
The main difference between both adhesive types is the drying time. Both epoxy and resin adhesives require mixing before use, but epoxy hardens much faster than resin glue. … Resin glues take longer to cure, about 8-10 hours, while epoxy adhesive only takes about 6-30 minutes.
Is epoxy ecofriendly?
Epoxy coating is one of the most environmentally-friendly methods of protective coating because it comes from organic plant sources, it is manufactured in a way that releases no bio-hazards to the environment, and when applied as protective coating, it has no contaminants that could endanger the safety of humans and pets.
Why is epoxy so expensive?
Epoxy is generally more expensive than resin, due to its strength and formulation requirements. Resin is more popular for craft and jewelry making, due to its lower cost. Remember, however, that you get what you pay for. Epoxy is very moisture resistant, and certain formulations can even be applied underwater.