2021 New Style Reactive Dyestuff - Soda Ash Substitute Tc LH-D2210 – Yiman Lanhua

SODA ASH SUBSTITUTE TC LH-D2210

LH-D2210 is non-organic compound chemical which suitable use to substitute soda ash in reactive dyes for pure cotton knitting fabric, it has strong alkali properties, can achieve very good dyeing effect with less dosage, can reduce the production cost.

Properties:

• Less dosage,only 1/7 ～ 1/8 of soda ash can make the similar dyeing effect with soda ash

• Good fixing efficiency, can reduce loose color with better fastness

• After dyeing, treated fabric color shades brilliant, less change, no dull

• Not easy to create salt spots when dark color dyeing

• Easy to make solution and convenience to use

Character:

Appearance: white powder

pH: 11.0-12.0(1g/L solution)

Solubility: easy to dissolve with water

Application:

Fixing agent for pure cotton knitting fabric reactive dyes

Recipe

Reactive dyes             ×%（owf）

Anhydrous sodium sulfate   40～ 100 g/L

LH-D2210                 1.0～ 3.0 g/L

Follow the normal dyeing process is ok

Remark

• When use LH-D2210 replace soda ash, must check the recipe by sample testing to avoid the color shades change

• Before use, need to check water and different dyes requirement to PH, to finalize LH-D2210 actual dosage then ensure the best dyeing effect

• As the quality gap from different market spandex, when make dyes for cotton / spandex, should make sample testing to ensure no impact to fabric

Packing

25 kg/bag

Storage

One year in cool place