
Used in various industrial, nautical, and construction sectors, it improves both the performance and aesthetics of products. In this article, we will delve into what it is, its applications, and the reasons why it is essential in many industries.
Discover the complete range of Poly3 gelcoats.
Here are the most common methods:
Discover all the application sectors of Poly3 products.
Gelcoat is a fundamental material in many sectors. Thanks to its strength, durability, and versatility, it represents a safe, high-quality choice for protecting and finishing fiberglass surfaces.
If you are looking for custom gel coats for your project, explore how Poly3 can support you with tailor-made advanced solutions for all production requirements.
What is Gelcoat?
Gelcoat is a special compound based on polyester (or vinylester) resin, enriched with pigments and additives, used as a protective and decorative surface layer in fiberglass products.
The different types of Gelcoat
There are various types of gelcoats with specific characteristics for each type of application. Here are some of the main ones:
- Vinyl Ester Gelcoat: Made with vinyl ester resins, this type is known for its exceptional resistance to chemicals and mechanical stress. It is mainly used in extreme environments, such as the production of industrial and nautical products.
- Self-extinguishing Gelcoat: engineered to resist fire, it is ideal for environments where fire safety is essential, such as in the railway and construction sectors.
- Neopentyl Gelcoat: thanks to its resistance to chemicals and water, it is particularly suitable for applications in swimming pools, bathroom fixtures and boat hulls.
- Isophthalic Gelcoat: widely used in the nautical sector to protect boats and swimming pools, thanks to its durability and wear resistance.
- Gelcoat for Molds: with isophthalic or vinyl ester resins, it is ideal for the construction of molds and offers exceptional resistance to styrene and long life.
Discover the complete range of Poly3 gelcoats.
How is Gelcoat used?
Gelcoat can be applied in various ways, depending on the characteristics of the surface and specific needs.Here are the most common methods:
- Brush Application: suitable for small surfaces or for detailed work. It allows you to obtain a precise and uniform layer.
- Spray Application: ideal for larger surfaces, this technique allows you to obtain a uniform and quick finish, minimizing the risk of imperfections.
- Roller Application: perfect for flat surfaces, it guarantees quick and uniform coverage, proving particularly effective for large-scale jobs.
Gelcoats: application sectors
These products are used in various sectors thanks to their excellent protection and finishing properties. Among the main applications we find:- Nautical and boats: mainly used to protect hulls and boats. Its properties resistant to external agents make it an essential element for the nautical industry.
- Industry: in environments where advanced chemical resistance is required, vinyl ester and self-extinguishing gelcoats are widely requested.
- Construction and architecture: in the construction of swimming pools, sanitary fixtures and coverings, it guarantees durability and protection from chemical and physical agents.
- Automotive and transport: used for bodywork, cold storage and other applications in the sector, isophthalic gelcoat offers excellent mechanical and chemical resistance.
Discover all the application sectors of Poly3 products.
Gelcoat is a fundamental material in many sectors. Thanks to its strength, durability, and versatility, it represents a safe, high-quality choice for protecting and finishing fiberglass surfaces.
If you are looking for custom gel coats for your project, explore how Poly3 can support you with tailor-made advanced solutions for all production requirements.