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                HANGZHOU XIASA HENGSHENG CHEMICAL CO., LTD.

                Products
                Products
                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
                High light fastness • Brilliant color
                Excellent wet fastness •Superior dyeing reproducibility ,
                High fixation rate with low dye hydrolysis
                Non-metalized dyes, meet stringent environmental regulations

                Megazol dyeing process
                2% Suitable Leveling Agen
                Sodium Sulfate (Glauber's salt) 4% 硫酸銨4% Ammonium Sulfate
                Acetic Acid 80% Solution PH 7-4.5

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

                Cooking fastness

                Water
                (IWS TM193)

                Perspiration

                Rubbing

                Name of Dyes

                Color Pattern(o.w.f.)

                o.w.f
                %

                Xenon

                CH
                WO
                CO

                CH
                WO
                CO

                CH
                WO
                CO

                (Dry)
                (Wet)

                Yellow 4G

                2

                6-7

                4
                3-4
                5

                4-5
                5
                5

                4-5
                5
                5

                5
                4-5

                Orange RG   

                2

                5

                4-5
                4
                5

                4
                5
                5

                4
                5
                5

                5
                5

                Scarlet 3G  

                2

                5-6

                4-5
                4-5
                5

                5
                5
                5

                4-5
                5
                5

                5
                4-5

                Red 6G

                2

                6-7

                4
                3-4
                5

                5
                5
                5

                5
                5
                5

                5
                4-5

                Red 2G

                2

                5-6

                4
                3-4
                5

                5
                5
                5

                5
                4
                5

                4-5
                4

                Red G

                2

                5

                04-5
                4
                5

                4-5
                4-5
                4-5

                5
                5
                5

                4—5
                3-4

                Red GN

                2

                5

                4-5
                4
                5

                4-5
                4-5
                4-5

                5
                5
                5

                4-5
                3-4

                Red B

                2

                6

                4-5
                3-4
                4

                5
                5
                5

                5
                5
                5

                4-5
                4

                Red 5B 

                2

                5-6

                4
                3-4
                4

                5
                5
                5

                5
                5
                4-5

                5
                4

                Blue 4R

                2

                6

                4
                3
                4-5

                5
                5
                5

                5
                5
                5

                4-5
                4

                Blue 3R

                2

                6

                4
                3
                4-5

                5
                5
                5

                5
                5
                5

                4-5
                4

                Blue 3G

                2

                6-7

                4-5
                3-4
                5

                4-5
                5
                5

                4
                5
                5

                5
                4

                Blue 8G-01

                2

                6

                4
                2-3
                4-5

                4
                4
                5

                4
                4-5
                4-5

                5
                4-5

                Turquoise G

                2

                5-6

                4
                3
                4-5

                4-5
                4-5
                4-5

                4-5
                4-5
                4-5

                5
                4-5

                Navy B-01

                5

                5

                4-5
                3-4
                4-5

                4-5
                4-5
                5

                5
                4-5
                4

                4
                3-4

                Navy G

                5

                5-6

                4
                3
                4-5

                4-5
                4-5
                4-5

                4-5
                4-5
                4-5

                5
                4-5

                Black PV 

                5

                7

                4-5
                4-5
                4-5

                5
                4-5
                4-5

                4-5
                4-5
                4-5

                5
                4

                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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                Sales
                Tel:+86-571-86923504
                Contact: Manager Hong
                Fax:+86-571-86923514
                E-mail:sales_hong@hsdye.com
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                Office
                Tel:+86-571-86923520
                Fax:+86-571-86923520
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                Purchase
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                E-mail:shirley@hsdye.com
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