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Both constructions use the same type of material, basically a thermoset FRP (fiberglass reinforced plastic), which includes specially formulated resins, flame retardants and UV stabilizers to produce the unique benefits which characterize fiberglass reflectors. Because some antenna installations must exist in environments containing many corrosive agents, the materials in the construction of the antenna must be carefully selected to alleviate corrosion problems. Obviously, in the case of an aluminum structure, dissimilar metal contact is always a risk factor. A fiberglass dish, on the other hand, all but eliminates this problem - for obvious reasons. The resins used in antennas have been subjected to both field and laboratory tests involving over 130 highly corrosive chemicals at temperatures up to at least 120° F (50° C), with results that indicated little or no detectable degradation of the test samples. Our company also manufactures specialized machinery and molds for a wide variety of glass products, as well as plastic components for household appliances. manufactures windshields, and side and rear windows for the automobile industry. Its products are used in the coupling plants for several in the United States and other parts of the world. also produces polyvinyl butyral to make windshields and fiber glass for reinforced plastic. is the largest maker of flat glass and it has been the main supplier for the construction industry for many years. ''s flat glass is used for the exterior and interior of commercial and residencial buildings, and its line of products include a great variety of reflective glass, crystal and metal domes, and specialized architectural materials. produces fiber glass for insulation and reinforcements, as well. carries a complete line of fiberglass, including fiberglass round tube, square tube, and solid rod. now carries the fine products of including their lines of tower sidearms (mounts which hold small to medium weight antennas from 24 to 36 inches from the tower leg so that distortion of the antenna pattern by close proximity to the tower is minimized) as well as the "Sidewinder", a rotating side mount which allows antennas (including HF beams) to be mounted on the side of the tower and still be rotated as much as 315 degrees. products use quality aluminum, T.I.G. welded for clean, solid joints, as well as stainless hardware for long, trouble-free life. Custom work is welcomed, TIG welding aluminum, steel, and stainless steel. Visit our page or our Antenna Magic Interested in very lightweight, low-profile wire beams, loops, and quads for HF?
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