Polyester Resins

Nationwide Distributor of Polyester Resins

Among our assortment of available resins are polyester resins. We proudly partner with many different companies and can provide them with our high-quality resins. When you turn to us, you can purchase many of the resins in our inventory at great, wholesale rates. 

So please, do not hesitate to reach out for more information. The number for our office is 631-249-5490. When you call, we can provide you with a free quote. We will also go over many of the benefits that come along with using our products. You can also check out our Facebook page. Give us a like while you are there!

What Are Polyester Resins?

Polyester resins are an unsaturated synthetic resin formed by the reaction of dibasic organic acids and polyhydric alcohols. Various applications use this resin, including:

  • Sheet molding compounds
  • Bulk molding compounds
  • In the toner of laser printers
  • Wall panels

With the wall panels, it is typically used in restaurants, kitchens, restrooms and other areas that require washable, low-maintenance walls. These particular walls are called fiberglass reinforced plastic. And on top of home use, the Department of Transportation in the US also specifies polyester resins for use as overlays on roads and bridges. This sort of resin is known as Polyester Concrete Overlays, or PCO.


Polyester resins afford the user a wide variety of advantages. They are as followed: Adequate resistance to water and some chemicals; adequate resistance to aging and weathering; low cost; ability to withstand temperatures up to 80°C; good wetting to glass fibers; relatively low shrinkage at between 4-8% during curing. These advantages extend to nearly anybody who uses this sort of material.

Polyester Resins Supplier

Reinforced Plastics Lab is a nationwide supplier of polyester resins, as well as various other resins including epoxy resin and resin rubber. We have years of experience in the industry and have become entrusted by many industries to provide them with the highest quality resins on the market. So you are only getting the best resins for your money. And as an in-house manufacturer, we can custom manufacture our resins to meet your specific requirements.

Our Products

For more information about our line of resins, please contact us today. The number to call is 631-249-5490. We will gladly answer any questions or concerns you may have about polyester resins or any other resin we carry. Whole pricing options are available for many of the materials we have in stock. So please, do not hesitate to reach out today to learn more about all the resins in our inventory. When you call, we can go over all of the benefits included with each item. We go above and beyond for each customer!