Special Design for Direct Congo Red Dyes - Reactive Printing Gum – LEADING factory and manufacturers

Special Design for Direct Congo Red Dyes - Reactive Printing Gum – LEADING

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Special Design for Direct Congo Red Dyes - Reactive Printing Gum – LEADING Detail:

SUPER GUM –H87

(Thickening agent for reactive printing)

Super Gum –H87 is a natural thickener especially developed for reactive printing on cotton fabrics.

Specification

Appearance off-white, fine powder

Ionicity anionic

Viscosity 40000 mpa.s

8%, 35℃, DNJ-1, 4# rotator, 6R/minute.

PH value 10-12

Solubility dissolved easily in cold water

Moisture 10%-13%

Stock paste preparation 8-10%

Properties

rapid viscosity development

viscosity stability under high shear conditions

much better colour yield

sharp and level printing

excellent wash-off properties

good hand feel

good stability of stock paste, even keep the stock paste for a long time

Application

Used for reactive dyes printing on cotton fabrics.

How to use

Preparation of the stock paste(for example, 8%):

Super Gum –H87 8 kg

Water 92 kg

————————————-

Stock paste 100 kg

Method:

-Mix super gum H-87 with cold water as per above dosage.

-High-speed stirring at least 30 minutes and dissolve them completely.

-After a swelling time about 3-4 hours, the stock paste is ready for use.

-To keep swelling time overnight, it will improve rheological property and homogeneity.

Recipe for printing:

Stock paste 40-60

Dyes X

Urea 2X

Sodium Bicarbonate 2.0-3.5

Reserve Salt S 1

Add water to 100

Printing—drying—steaming(102’C,5minutes)—rinse—soaping—rinse—drying

Packing

In 25kg multiply kraft paper bags, within PE bags inside.

Storage

Keep in cool and dry place, seal bags properly.

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