じゅうてんざい 充填剤 LinksSentence search for 充填剤Sentence search for じゅうてんざいSentence search for 充塡剤Kanji details for 充, 填 and 剤Edit in JMdict Noun1. filler (for making plastic, rubber, etc.)Other forms充塡剤 【じゅうてんざい】 Discussions Log in to talk about this word.