Epoxy resins Flashcards
What is epoxy resin?
a chemical that is part of an epoxy resin system (epoxy resin, catalyst / curing agents and diluents and or other additives)
sed widely in industry because of their strong adhesive properties, chemical resistance and toughness.
Where are epoxy resins found?
Adhesives and glues
* Widely used across many industries
* e.g aircraft, flooring, road and bridge surfacing, concrete bonding, automobile manufacturers, wind-turbine industry, carbon fibre products
* Home DIY, hobbyist, artist, sculptors
* Used in some dental bonding agents
Surface coatings (provide a hard, durable and rustproof surface)
* Paint for ships and other marine uses — a danger to boat builders
* Primers for cars
* Steel pipes
Electrical insulation materials (to prevent conduction of electricity)
* Enclosing transformers, condensers, capacitors and other electrical components
PVC production
* Some vinyl, plastic and PVC products contain epoxy resins,
* e.g. eyeglass frames, vinyl gloves, handbags, plastic necklaces
Reaction to epoxy resin?
Typical allergic contact dermatitis
The uncured epoxy resin, hardener and diluent are powerful irritants and potent sensitisers.
How is epoxy resin tested?
Patch
epoxy resin material 1% in acetone or petrolatum
