Polyester resin has a fairly wide scope. These products are obtained through chemical production due to a certain complex process of combining and processing the corresponding substances. The composition of the polyester resin is alcohols, they are formed as a result of oil refining. For more information on polyester resins see .
These are glycols (for example, monoethylene glycol, diethylene, triethylene, propylene, butylene), as well as glycerin, pentaerythritol, xylitol. Acids: orthophthalic, adipic, sebacic, terephthalic, maleic anhydride, including methacrylic and acrylic acid. If it is necessary to modify polyester resins, there are options for the use of vegetable oils and fats, as well as resin acids.
A variety of products are manufactured using this product. This includes hulls for boats, as well as many details for them, these are bathrooms, surfboards, etc.
Such compositions have also been used in various fields of production, in the manufacture of products resistant to chemicals. They proved to be excellent in the production of tourist and sports equipment, as well as in the creation of plumbing accessories, for example, many heard the concept of an acrylic bathtub or an acrylic shower tray, etc.
Polyester resins have excellent quality characteristics. These include:
- resistance to any temperature changes (temperature ranges from 60 - 100 degrees);
- unique high resistance to mechanical stress (after complete solidification has a tremendous level of strength and hardness);
- resistance to chemical substances (except industrial);
- wear resistance and long service life of products made of polyester resin, while the initial quality characteristics are absolutely not reduced;
- products from such a material virtually eliminate shrinkage.
Working with a substance such as polyester resin is not difficult and does not require much professionalism and experience. The main thing is to observe the basic safety rules in working with this composition and take into account certain nuances. For example, in order for the resin to freeze during the process and the final product to have the strength and reliability properties described above, it is necessary to use special hardeners.
It should also be noted that after mixing the resin with the hardener, it is worthwhile to work quickly so that the exothermic reaction does not start. After applying the substance, it is necessary to give it as much time as possible for solidification and taking the desired shape.
If you are interested in acquiring such products, you need to take seriously . He must provide all the necessary certificates for his goods. Then you will be sure of its high quality. Indeed, quality is of decisive importance for us. And for products such as polyester resins, increased demands are made. That is why you need to take the issue of their purchase seriously.