光穩定劑UV-PP3250以PP為wei載zai體ti,采cai用yong設she備bei及ji特te殊shu分fen散san工gong藝yi生sheng產chan的de光guang穩wen定ding劑ji母mu粒li,高gao效xiao保bao護hu聚ju合he物wu不bu受shou紫zi外wai線xian的de破po壞huai,可ke滿man足zu各ge大da汽qi車che主zhu機ji廠chang的de聚ju烯xi烴ting耐nai候hou需xu求qiu。