Reactive Cold Brand Dyes By Parshwanath Dyestuff Ind.

Our range of Reactive Cold Brand Dyes are highly reactive requiring comparatively milder conditions in dye fixation. They are primarily of interest in dyeing at normal room temperature (about 25A - 30A Deg. C) using Soda Ash or Sodium Bicarbonate. PARSHWACTIVE M BRAND dyes are applicable to cellulosic textiles by Batch-wise, Semi-continuous and Continuous methods in conventional textile machinery like open-vat, Package, Jet, Jig, Winch and padding mangle. The versatility in various application procedures and the availability of wide range of bright and fast shades are the outstanding features of this class of dyestuffs.

General Characteristics Of 'M' Brand Dyes
Stability:
The dyestuff should be stored in cool and dry conditions. The containers should be tightly closed when not in use. High temperature, Humidity and alkaline pH conditions reduce the stability of the dyes in solution.

Water supply
Soft of the softened water should be employed, avoiding alkalinity especially while dissolving the dyes, when hard along is available, it should be softened with sequestering agents. In dyeing, the pH of the water supply should be within the limits pH -7-8.