Textile Auxiliaries
 
Chelating Agents
Aquacid Phosphonates chelate hardness and heavy metal ions during scouring. dyeing, printing and finishing stages to control the harmful effects of these. Maxinol polymers are used during dyeing and printing with metallised dyes so that the hardness salts are chelated but not the heavy metals in the dye.
A broad range of products that can be formulated or used 'as-supplied' are available from Aquapharm.
Product Description Chelation Value Applications
A 600 Proprietary Formulation 600 mg CaCO3 / gm Scouring, Dyeing / Printing
A 105EX 60 % HEDP 525 - 535 mg CaCO3 / gm Scouring, Dyeing / Printing
A 108EX 50 % ATMP 420 mg CaCO3 / gm Scouring, Dyeing / Printing
M 342 HEDP - NH4 salt 250 mg CaCO3 / gm Scouring, Dyeing / Printing
M 100 20 % HEDP Solution 100 mg CaCO3 / gm Scouring, Dyeing / Printing
A 1086EX 40 % Na5 - ATMP 250 mg CaCO3 / gm Scouring, Dyeing / Printing
M PE 200 Sequestering & surface active 100 mg CaCO3 / gm Scouring
M PT 200 Sequestering & surface active 100 mg CaCO3 / gm Scouring
M 1200 Chelating Polymer, 43 % solids 1200 mg CaCO3 / gm Scouring, Dyeing / Printing
MC 4100 Chelating Polymer, 48 % solids 450 - 500 mg CaCO3 / gm Scouring, Dyeing / Printing

 

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