Hermcol®Tsvuku BBN idhamu remunyu rebarium, risingarerekeri dzvuku, iro rakaita yero kupfuura pigment tsvuku 57:1.Iine zvakanaka zvinonyungudutsa, asi ine sipo isina kunaka uye acid/alkalinity.Inonyanya kushandiswa mu gravure kudhinda ingi uye mapurasitiki.Iine kumira zvakanaka kwekufamba muPVC yakapfava, isina kutumbuka, kupenya kwekirasi 3, uye kushomeka kwe200-240 ℃/5min muPE;