Vectran's golden fibers are noted for their thermal stability at high temperatures, high strength and modulus, low creep, and good chemical stability. They are moisture-resistant and generally stable in hostile environments. Polyester coating is often used around a Vectran core; polyurethane coating can improve abrasion resistance and act as a water barrier. Vectran has a melting point of 330 °C, with progressive strength loss from 220 °C.
Disadvantages
Although the tensile strength is similar to that of Kevlar, Vectran tends to experience tensile fractures when exposed to significant stress. The wispy, hair-like fibers tend to fray, to easily acquire dirt, and to readily entangle in hook-and-loop fasteners, from which they must sometimes then be cut or (when possible) torn.<ref name="HearleLomas1998">Template:Citation</ref>
If used without protective coatings, Vectran has low resistance to UV degradation and should not be used long-term in outdoor environments.
Usage
Vectran fibers are used as reinforcing (matrix) fibers for ropes, electrical cables, sailcloth, and advanced composite materials, professional bike tires, and in electronics applications. It is used as one of the layers in the softgoods structure of NASA's Extravehicular Mobility Unit (spacesuit) designed and manufactured by ILC Dover and was the fabric used for all of the airbag landings on Mars: Mars Pathfinder in 1997<ref name=wm20100304>Vectran Fiber -- Roll Goods and Custom ApplicationsTemplate:Webarchive, Warwick Mills, "woven Vectran to strengthen fabric for use [on] NASA's Pathfinder mission to Mars", accessed 2010-03-04.</ref>
and on the twin Mars Exploration RoversSpirit and Opportunity missions in 2004, also designed and manufactured by ILC Dover .<ref name=vfdc20100304>Vectran Product Properties and Applications -- Industrial/Military/AerospaceTemplate:Webarchive, "The success of the [Pathfinder] landing has led to the selection of this same technology using Vectran fiber for two additional rover landings in 2004.", accessed 2010-03-04.</ref>
The material was used again on NASA's 2011 Mars Science Laboratory in the bridle cables.<ref>{{#invoke:citation/CS1|citation
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The United States Department of Homeland Security is sponsoring development of an inflatable plug made of Vectran to prevent flooding in New York City Subway tunnels and for other tunnels in New York City, as it is strong but relatively inexpensive, and not edible for rats.<ref name="fountain20121120">Template:Cite news</ref> Vectran fiber is also used in manufacturing badminton strings such as Yonex BG-85 and BG-80.
Vectran is also used in the manufacturing of Carlton Vapour Trail badminton rackets.<ref name="yonex2011">{{#invoke:citation/CS1|citation
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Vectran is used as a puncture protection layer in Continental Bicycle tyres such as the Grand Prix 5000, Competition tubular (single layer) and Grand Prix 4 season (two layers). Vectran does not increase rolling resistance or downgrade casing performance.<ref>{{#invoke:citation/CS1|citation
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