antifouling; stain resistance; anti-soiling
Technical term used in materials science, coatings, and marine engineering to describe surfaces or treatments that resist dirt, stains, or biological fouling.
This paint has an antifouling effect.
防汚加工を施したカーペットは掃除が楽だ。
Carpets treated with stain-proofing are easy to clean.
Compound of 防 (ぼう, 'prevent') and 汚 (お, 'dirt, stain'). A straightforward Sino-Japanese technical coinage.