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Megazol Series

Megazol


Megazol Dyes, which contain an alpha-bromoacrylamido reactive group, are reactive dyes for the coloration of wool. The mechanism of the fixation of Megazol dyes is based on the ability of this unique multifunctional group can form a covalent bond with various amino acid side chain sites within the wool protein, as such, it renders an excellent wet fastness and superior dyeing property. Recommend for wool, mercerized wool, cashmere and its blends.

Properties





Megazol dyeing process




Megazol dyes
Add Ammonia or Sodium Hydroxide (Caustic Soda) in another finishing bath, and do the scouring at 80-85C.


PH 8-8.5
Warm water wash, followed by cold water wash,
then acidified to pH 5.0 by Acetic Acid.

Fastness Properties (Wool)

Megazol

Dyeing Depth

Light

Milling Fastness

Water
(IWS TM193)

Perspiration

Rubbing

Dye Name

Shade

o.w.f
%

Xenon

CH
WO
CO

CH
WO
CO

CH
WO
CO

(Dry)
(Wet)

Yellow4G
Yellow 4G

2

6-7

4
3-4
5

4-5
5
5

4-5
5
5

5
4-5

OrangeRG
Orange RG   

2

5

4-5
4
5

4
5
5

4
5
5

5
5

Scarlet3G
Scarlet 3G  

2

5-6

4-5
4-5
5

5
5
5

4-5
5
5

5
4-5

Red6G
Red 6G

2

6-7

4
3-4
5

5
5
5

5
5
5

5
4-5

Red2G
Red 2G

2

5-6

4
3-4
5

5
5
5

5
4
5

4-5
4

RedG
Red G

2

5

04-5
4
5

4-5
4-5
4-5

5
5
5

4—5
3-4

RedGN
Red GN

2

5

4-5
4
5

4-5
4-5
4-5

5
5
5

4-5
3-4

RedB
Red B

2

6

4-5
3-4
4

5
5
5

5
5
5

4-5
4

Red5B
Red 5B

2

5-6

4
3-4
4

5
5
5

5
5
4-5

5
4

Blue4R
Blue 4R

2

6

4
3
4-5

5
5
5

5
5
5

4-5
4

Blue3R
Blue 3R

2

6

4
3
4-5

5
5
5

5
5
5

4-5
4

Blue3G
Blue 3G

2

6-7

4-5
3-4
5

4-5
5
5

4
5
5

5
4

Blue8G-01
Blue 8G-01

2

6

4
2-3
4-5

4
4
5

4
4-5
4-5

5
4-5

TurquoiseG
Turquoise G

2

5-6

4
3
4-5

4-5
4-5
4-5

4-5
4-5
4-5

5
4-5

NavyB-01
Navy B-01

5

5

4-5
3-4
4-5

4-5
4-5
5

5
4-5
4

4
3-4

NavyG
Navy G

5

5-6

4
3
4-5

4-5
4-5
4-5

4-5
4-5
4-5

5
4-5

 BlackPV
Black PV 

5

7

4-5
4-5
4-5

5
4-5
4-5

4-5
4-5
4-5

5
4

The methods provided herein、Data is for reference only，Users are responsible for testing，to verify suitability for the intended process and application，cannot meet all specific applications。
All information is only for reference in this booklet, customer must confirm by testing for it's intended conditions of use. It should not be construed as guarantee specific properties of the products described or their suitability for a particular application.

 

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