1370 NAPHTOL RED PR 170 1370 NAPHTOL RED PR 170 is a very bright, yellow shade naphthol red with very good lightfastness, opacity, flow properties and chemical resistance. The shade of 1370 is yellower and more opaque compared to that of 1970A. 특수화학소재 세부정보 보기 견적 요청 샘플 요청