Polyester resins: properties, applications, features of work

Polyester resin has a fairly wide scopeapplication. This product is obtained by chemical production due to a certain complex process of combining and processing the relevant substances. The composition of polyester resin is alcohols, they are formed as a result of refineries. For more details on polyester resins, see here.

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 acid and acrylic acid. If it is necessary to modify polyester resins, there are options for using vegetable oils and fats, as well as resin acids.

With the use of this product produce a variety of products. These are the hulls for boats, as well as many details for them, these are bathrooms, surfboards, etc.

The use of similar compositions were obtained invarious fields of production, in the production of products resistant to chemicals. They excellently showed themselves in the production of tourist and sports equipment, as well as in the creation of sanitary accessories, for example, many people have heard the concept of acrylic bathtub or acrylic shower tray, etc.

Polyester resins have excellent quality characteristics. These include:

• resistance to any changes in temperature (temperature range varies between 60-100 degrees);
• unique high resistance to mechanical influences (after full hardening has a very high level of strength and hardness);
• resistance to chemicals of chemical composition (except industrial);
• wear resistance and long service life of products from polyester resin, while the initial quality characteristics are not absolutely reduced;
• products made of this material virtually eliminate shrinkage.

Work with a substance such as polyester resin,does not cause complexity 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 solidify during the process, and the final product has the properties of strength and reliability described above, it is necessary to use special hardeners.

It should also be noted that after mixing the resin withHardener work quickly, so that the process of exothermic reaction does not begin. After applying the substance, it is necessary to give it as much time as possible to solidify and take the desired shape.

If you are interested in purchasing such products, you need to take seriously choice of supplier. He must provide all necessarycertificates for your goods. Then you will be assured of its high quality. After all, quality is of decisive importance for us. And to such products as polyester resins, increased requirements are raised. That's why you need to take seriously the issue of buying them.