FIELD: manufacturing technology.
SUBSTANCE: profiled structural element is disclosed containing polymer base and reinforcing fiber, randomly oriented in polymer base, reinforcing fiber makes < 30 wt% of material of profiled structural element with preference over high content of reinforcing fibers of specified range, reinforcing fibers with length of < 20 mm with preference for higher values of length of specified range. Proposed shaped structural element is made by extrusion of compound containing polymer base and reinforcing fiber.
EFFECT: invention provides improved reliability and service life of structural element.
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