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Current Position: BK-540 Chelating and Dispersing Agent

Chelating and Dispersing Agent

BK-540 

Properties:

BK-540 is a multipurpose organic complex with the function of softening water.. It can be used as chelating agent in boiling-out and bleaching process, leveling and dispersing agent in reactive dye direct dye and VAT dye. It is equivalent to Hanker 540.

Specification:

items

index

Neutralized

Acid

Appearance

Pale yellow transparent liquid

Ionicity

Anion

pH Value (1% water solution) 

5.0-7.0

2.0±0.5

Content

30±1

50±1

Solubility in water

Soluble at any proportion

Ca2+,Mg2+ chelating ability (mg/g)

180 min

400 min

Fe chelating ability (mg/g)

300 min

800 min

Cu chelating ability (mg/g)

300 min

800 min

Usage:

1.Cheese clean, Chelator,dispersant, Non-foaming soaping agent, leveling agent
2.Adjust the stuff viscocity in non-phosphide detergent
3.Indutry pipeline cleaning
4.Dispersant in textile printing mucilage and industry coating.
5.The dosage is determined by experiment when used as textile dyeing auxiliary and builder.

Package and Storage:

1. Scouring auxiliaries
The dosage is 1-4g/L
2.Bleaching auxiliaries
When added into bleaching liquor, it have a good chelating ability to Ca,Mg,Fe,Cu, and provent the fabric strength decline and hole, also improve the whiteness. BK-540 can seal off the metal ions, so indirectly control the decomposition speed of hydrogen peroxide. The dosage is 2-3g/L
3.Dye auxiliary
When dyeing, BK-540 can effectively chelate Ca, Mg in the dye liquor. It have a strong dispersing function to dye and coating, prevent dye sediment, improve the vividness and dye depth. The dosage is 1-2g/L
4.When soaping, BK-540 can prevent white defiled. The dosage is 1-2g/L
5.When used as water softener, the dosage is 0.05-0.1g/L

Package and Storage:

Normally In 25kg net Plastic Drum, IBC drum can also be used as required. Storage for six months for neutralized and ten months for acid in room shady and dry place.

  
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