What is Epoxy Resin?
Epoxy resin refers to a type of reactive prepolymer and polymer containing epoxide groups. These resins react either with themselves in the presence of catalysts, or with many co-reactants like amines, phenols, thiols, etc.
Epoxy resin has many industrial applications for a variety of purposes. It possesses higher mechanical properties and more thermal and chemical resistance than other types of resin. Therefore, it has exclusive use in making aircraft components.
How Much Is Epoxy Resin In south Africa?
Like most art and craft materials, the cost of epoxy resin varies greatly depending on the type and quality that you choose. Generally, you can expect to spend anywhere from R779.43 to R1870.64per litre of epoxy resin.
Is resin available in South Africa?
Resin SA (Pty) Ltd is a South African based composite company operating in three major business sectors Polyester Resins, Chemical Solvents and Specialty Plastic Polymers – with a strong Accessories range to back these market sectors.
How long does epoxy resin last?
Epoxy shelf life can last many years when resin and hardener are properly stored at room temperature and in closed containers to prevent contamination.
Those who have used polyester resins know that its shelf life is only about six months before it turns to a useless jelly-like substance.
How do I polish epoxy resin?
Use a buffing wheel (or any polishing tool) to polish a larger piece of resin. It is best to attach the buffing wheel to a power drill so that the process is easier.
Apply it as evenly as possible until the resin is shiny and smooth. Rub the surface with a microfiber cloth to get a glossy finish.
What type of resin do you use to make jewelry?
Epoxy resin
Epoxy resin has a beautiful, crystal clear surface and is therefore ideal for the production of jewelry and accessories. Polyester resin dries very quickly and is also extremely robust.
Which resin is best for casting?
Casting epoxy has a much lower viscosity than its laminate counterpart, meaning that its consistency is thinner and can therefore be poured with great ease.
Thus, this type of resin is ideal for pouring into molds, as the fluidity of the liquid allows it to reach and fill small gaps and holes.