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Resin For Swimming PoolsWe sell only Fibre-Shelkote II vinyl ester resin manufactured specifically for the resurfacing and repair of swimming pools, hot tubs, and spa's, using the "hand lay-up" method. It is not for the corrosive or marine markets. The drying time (gel time) is much longer than other vinyl ester resins, providing ample time to roll-on the resin and fiberglass. High quality fiberglass swimming pools are manufactured with:
When fiberglass swimming pools and fiberglass panels for in-ground swimming pools where first manufactured in the United States, the above materials were used exclusively. Today, nearly 50 years later, the same exact materials are still used in the manufacturing process. Best of all, those first fiberglass pools, excluding those destroyed by acts of nature, are still providing seasonal or year round enjoyment to those fortunate enough to own one. Resin is an extremely important component in the composite material. The top-of-the-line fiberglass pools are molded using expensive vinyl ester resin exclusively. The low-end pools are a combination of vinyl ester resin and cheap polyester resin. But even on the cheapest fiberglass pools, the layer of resin closest to the inside of the pool is always vinyl ester. The reason vinyl ester resin must be closest to the pool interior is because gel coat will not laminate to polyester resin. Without the final coating of gel coat, the pool wouldn't last five years. Without gel coat, the resin would begin rubbing off within three years, the inside layer of fiberglass would begin causing injury, and algae would take over the swimming pool very soon thereafter. Fiberglass boats are a perfect example of the need for vinyl ester resin. The hull of every fiberglass boat is a vinyl ester resin composite. Above deck, manufacturers use polyester resin to save money. But underwater, vinyl ester resin must be used for both strength and gel coat lamination. Without gel coat, the saltwater (among other things) would quickly destroy the porous resin. In other words, anything constantly immersed in water, be it salt water or chemically treated pool water, must have a coating of non-porous gel coat. Swimming Pool Repair and ResurfacingExactly the same rules apply to resurfacing. Without gel coat, the application will fail rapidly. But, as we now know, gel coat will only laminate to expensive vinyl ester resin. This presents two problems for resurfacers. First, vinyl ester resin is more than twice as expensive as polyester resin and second, gel coat is even more expensive than vinyl ester resin. With more than three million swimming pools in the U.S. alone, a huge market for resurfacing has emerged over the past twenty years. The original pioneers of the fiberglass resurfacing industry understood the need for vinyl ester resin and gel coat to restore swimming pools. However, the material cost was high, as it still is, and fiberglass pool resurfacing was limited to the more affluent pool owners in smaller geographical areas. This article written by Bill Nash, author of Pool Resurfacing Made Easy, and CEO of UGlassIt. Permission is granted to reproduce this article in its entirety, with full credit given to Mr. Nash. Emergency
Fiberglass Pool Repair
After business hours? Click here to email [Pool Repair Home] [Gel coat] [Serious Damage] [Prices] [Application] [pool resin] [How to Empty a Pool.htm] [Contact US]
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Read this before you empty your swimming pool
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Hydro Static Pressure...A Swimming Pools Worst Enemy!
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