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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_es">[elastómero por composición u origen]</topic></authority><related type="narrower"><topic>elastómero de epiclorhídrina</topic></related><related type="narrower"><topic>elastómero de etilopropileno</topic></related><related type="narrower"><topic>elastómero de fluorocarburo</topic></related><related type="narrower"><topic>caucho de butilo</topic></related><related type="narrower"><topic>neopreno</topic></related><related type="narrower"><topic>elastómero de nitrilo</topic></related><related type="narrower"><topic>elastómero de polibutadieno</topic></related><related type="narrower"><topic>elastómero de polietileno</topic></related><related type="narrower"><topic>polisopreno</topic></related><related type="narrower"><topic>elastómero de polisulfuro</topic></related><related type="narrower"><topic>elastómero de silicona</topic></related><related type="narrower"><topic>caucho de estireno-butadieno</topic></related><related type="narrower"><topic>elastómero de uretano</topic></related><related type="narrower"><topic>spandex (traducció pendent)</topic></related><related type="narrower"><topic>vulcanite (traducció pendent)</topic></related><related type="narrower"><topic>fluoro rubber (traducció pendent)</topic></related><related type="narrower"><topic>ethylene propylene diene monomer rubber (traducció pendent)</topic></related><related type="broader"><topic>elastómero</topic></related></mads>