This product is used to wash residual alkali and chlorine in water and fabric during the last water, and can chelate trace iron in water, which can prevent yellowing and damage of fabric.
The amount of product used should be based on the type of wash and the alkali absorbed by the fabric. The neutraliser should be applied in the last rinse of a washer extractor or in the last section of a continuous batch washer. Please note that some tunnel washers have two sections for neutralization; in that case, it should be dosed in the penultimate section.
Dosage recommendation: 0.5-3 g/kg dry goods
The last quantity of drain water coming from the washer extractor or from the press should have a pH of 6.0 - 6.5.