UV-329 shine na'urar daidaita hoto na musamman wanda ke da tasiri a cikin nau'ikan tsarin polymeric: musamman a cikin polyesters, polyvinyl chlorides, styrenics, acrylics, polycarbonates, da polyvinyl butyal. UV-329 an san shi musamman don faɗuwar kewayon ɗaukar UV, ƙarancin launi, ƙarancin ƙarfi, da ingantaccen narkewa. Abubuwan amfani na ƙarshe sun haɗa da gyare-gyare, zane, da kayan kyalli don hasken taga, alamar, ruwa da aikace-aikacen mota. Aikace-aikace na musamman don UV-5411 sun haɗa da sutura (musamman ma'auni inda ƙarancin rashin ƙarfi ke da damuwa), samfuran hoto, masu ɗaukar hoto, da kayan elastomeric.