Specification :

" SERAMAX Black Series reactive dyes can offer a wide range of black dyes according to different dyeing machines and processes. They have several properties such as economy, special shade and blackness, good fastness and levelness which can meet the dye houses, different demands. The high build-up, good economy
and versatility of SERAMAX Black Series can meet the following requirements of the market: high wet fastness, high levelness, high build-up, dischargeability etc."