Quality Inspection for Sodium Sulphate Anhydrous 99% - Sequestering Agent/Chelating Disperse Agent 1618 – Yiman Lanhua

SEQUESTING AGENT LH-P1618

SEQUESTING AGENT LH-P1618 based on phosphorus compound, with very strong chelating function to Ca, Mg & Fe metallic ion, can work on all kinds of pre – treatment or dyeing process.

Properties

•Excellent chelating function to metallic ion, can make water soft for pre-treatment

• Can protect dyestuff, eliminate color spot if use for dyeing

• Can improve solubility and disperse function to un-dissolve Ca

•Good removing and dispersing loose colour properties, prevent contamination again

• Stable to all kinds of electrolyte, resistance to acid, alkali and oxidant

Character

Appearance: white powder

Ion state: weakly ionic

pH: 6.0 ～ 8.0 (1％ solution)

Soluble: can dissolve with water at any ratio

Application

• Pre-treatment for all kinds of fiber

• Direct, reactive, acid, disperse dyes

• Soaping after dyeing for all kinds of fiber

Dosage

LH-P1618    0.1 ～ 0.3 g/L

Packing

25 kg/bag

Storage

One year in cool place