prov:value
| - Suitable materials include, but are not limited to, glass fibers, carbon fibers, aramid fibers such as, for example, poly(p-phenylene terephthalamide), boron fibers, boron nitride fibers, ceramic fibers, metal fibers, such as for example, iron, nickel, chromium, copper, aluminum and the like, and mixtures of any two or more thereof.
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