Polyester resins are versatile and economical materials widely used in the manufacture of products such as boats, car bodies and swimming pools. They are characterised by their resistance to water and chemicals, making them ideal for marine and construction applications. However, they have lower fatigue and impact resistance compared to other resins, which may limit their use in more demanding projects in terms of durability.
Vinylester and epoxy resins, on the other hand, offer higher resistance to corrosion and mechanical stress. Vinylester resins combine properties of polyester and epoxy, being more flexible and resistant to fracture. They are ideal for applications where enhanced chemical properties are required, such as in storage tanks or pipelines. Epoxy resins, on the other hand, are noted for their exceptional adhesion, toughness and impact resistance, which is why they are used in aerospace industries and in the manufacture of high performance products such as structural parts and advanced adhesives.
