Chemistar >> Products >> HE Dyes

HE Dyes

Salient Features

Chemifix HE Dyes

Chemifix 'HE' Dyes are bifunctional dyes having two monochlorotriazine reactive gropus positioned appropriately in one molecule of dye. These dyes are specially developed for exhaust dyeing.

Salient Features

Suitable for exhaust dyeing at 80° C
Possible to produce deepest shades
Very much economical for medium and dark shades
Excellent shade build-up
Excellent solubility in water
Excellent levelling characteristics
Least sensitivity to variation in dyeing conditions
Very good fastness to washing, rubbing and light

Check our Products list below :: Chemifix HE Dyes

Product Name		Chemifix Yellow HE 6G		Chemifix Yellow HE 4G		Chemifix Yellow HE 4R		Chemifix Orange HE R
Shade ( % ) Click the Product (Color Icon) for more details on them		Chemifix Yellow HE 6G High tinctorial product Lemon Yellow shade, appropriate component for bright green shades Excellent solubility, acceptable light fastness Good levelling & Washing off characteristics Limited solubility in Alkali-preferable to aoid color addition in alkaline Bath for shade correction	Chemifix Yellow HE 6G High tinctorial product Lemon Yellow shade, appropriate component for bright green shades Excellent solubility, acceptable light fastness Good levelling & Washing off characteristics Limited solubility in Alkali-preferable to aoid color addition in alkaline Bath for shade correction	Chemifix Yellow HE 4G High tinctorial product Very economical product for G.yellow shades Excellent solubility, good levelling Very good light fastness and wet rubbing fastness Suitable for trichromatic combination with Red S2Y, 200% and Navy SG, 200%	Chemifix Yellow HE 4G High tinctorial product Very economical product for G.yellow shades Excellent solubility, good levelling Very good light fastness and wet rubbing fastness Suitable for trichromatic combination with Red S2Y, 200% and Navy SG, 200%	Chemifix Yellow HE 4R Very high tinctorial product 100% dischargeable product Excellent shade build-up Very economical product for orangish yellow shade Very good light fastness and wet rubbing fastness Most economical toning component for black and nays Most economical component for dull greens, browns, etc.	Chemifix Yellow HE 4R Very high tinctorial product 100% dischargeable product Excellent shade build-up Very economical product for orangish yellow shade Very good light fastness and wet rubbing fastness Most economical toning component for black and nays Most economical component for dull greens, browns, etc.	Chemifix Orange HE R Very high tinctorial product Very economical product for dull orange shades Most economical toning component for black and nays Relatively inferior light fastness Limited solubility in Alkali-preferable to aoid color addition in Ikaline bath for shade correction	Chemifix Orange HE R Very high tinctorial product Very economical product for dull orange shades Most economical toning component for black and nays Relatively inferior light fastness Limited solubility in Alkali-preferable to aoid color addition in Ikaline bath for shade correction
		0.4%	4.0%	0.4%	4.0%	0.4%	4.0%	0.4%	4.0%
General Properties
1/1 Standard Depth ( % Shade )
	In water	45		25		70		35
	with 50gpl Common Salt	20		10		60		5
	with 50gpl Glauber's Salt
	with 50gpl Common Salt & 20 gpl Soda Ash
	Exhaust Dyeing	S		S		S		S
	Pad-Batch Dyeing
Dyeing/Fixation Temp (C)		80		80		80		80
Preferred Electrolyte {Glauber's Salt / Common Salt}
Optimum % Shade for Economical Dyeing
Suitability for light / Pastel Shades
Dischargeability
Fastness Properties
Light {0.2%, 1.0%, 2.0% Shade}		5, 5-6 / 6 / 3 *		5, 5-6 / 6 / 2-3		5, 5 / 6 / 3-4		3-4, 3-4 / 4 / 2-3
	ISO-3 (Effect / Stain)	5 / 5		4-5 / 4-5		5 / 4-5		4 / 5
	ISO-4 (Effect / Stain)	4-5 / 5		4-5 / 4		4-5 / 4		4 / 4 -5
	Acid (Effect / Stain)
	Alkaline (Effect / Stain)	4 / 4		4-5 / 4-5		4-5 / 4-5		4WY / 4
Rubbing {Dry / Wet}
Chlorinated Water (Effect / Stain)
Post Mercerization (Effect / Stain)

Product Name		Chemifix Brill. Red HE 3B		Chemifix Brill. Red HE 7B		Chemifix Navy Blue HE R		Chemifix Blue HE RD
Shade ( % ) Click the Product (Color Icon) for more details on them		Chemifix Brilliant Red HE 3B High tinctorial product Lemon Yellow shade, appropriate component for bright green shades Excellent solubility, acceptable light fastness Good levelling & Washing off characteristics Limited solubility in Alkali-preferable to avoid color addition in alkaline bath for shade correction	Chemifix Brilliant Red HE 3B High tinctorial product Lemon Yellow shade, appropriate component for bright green shades Excellent solubility, acceptable light fastness Good levelling & Washing off characteristics Limited solubility in Alkali-preferable to avoid color addition in alkaline bath for shade correction	Chemifix Brilliant Red HE 7B High tinctorial product Very economical product for G.yellow shades Excellent solubility, good levelling Very good light fastness and wet rubbing fastness Suitable for trichromatic combination with Red S2Y, 200% and Navy SG, 200%	Chemifix Brilliant Red HE 7B High tinctorial product Very economical product for G.yellow shades Excellent solubility, good levelling Very good light fastness and wet rubbing fastness Suitable for trichromatic combination with Red S2Y, 200% and Navy SG, 200%	Chemifix Navy Blue HE R Very high tinctorial product 100% dischargeable product Excellent shade build-up Very economical product for orangish yellow shade Very good light fastness and wet rubbing fastness Most economical toning component for black and nays Most economical component for dull greens, browns, etc.	Chemifix Navy Blue HE R Very high tinctorial product 100% dischargeable product Excellent shade build-up Very economical product for orangish yellow shade Very good light fastness and wet rubbing fastness Most economical toning component for black and nays Most economical component for dull greens, browns, etc.	Chemifix Blue HE RD Very high tinctorial product Very economical product for dull orange shades Most economical toning component for black and nays Relatively inferior light fastness Limited solubility in Alkali-preferable to avoid color addition in Ikaline bath for shade correction	Chemifix Blue HE RD Very high tinctorial product Very economical product for dull orange shades Most economical toning component for black and nays Relatively inferior light fastness Limited solubility in Alkali-preferable to avoid color addition in Ikaline bath for shade correction
		0.4%	4.0%	0.4%	4.0%	0.4%	4.0%	0.4%	4.0%
General Properties
1/1 Standard Depth ( % Shade )
	In water	80		120		60		90
	with 50gpl Common Salt	60		90		50		60
	with 50gpl Glauber's Salt
	with 50gpl Common Salt & 20 gpl Soda Ash
	Exhaust Dyeing	S		S		S		S
	Pad-Batch Dyeing
Dyeing/Fixation Temp (C)		80		80		80		80
Preferred Electrolyte {Glauber's Salt / Common Salt}
Optimum % Shade for Economical Dyeing
Suitability for light / Pastel Shades
Dischargeability
Fastness Properties
Light {0.2%, 1.0%, 2.0% Shade}		4, 5 / 5 / 3		3, 4-5 / 4-5 / 3		3-4, 4 / 4 / 2-3		4, 5 / 5-6 / 3-4
	ISO-3 (Effect / Stain)	5 / 5		5 / 4-5		5 / 4-5		4-5 / 4-5
	ISO-4 (Effect / Stain)	4-5 / 4-5		4-5 / 4		4-5 / 4		4 / 4
	Acid (Effect / Stain)
	Alkaline (Effect / Stain)	4-5 / 3		5 / 4		4 / 4-5		4 / 4-5
Rubbing {Dry / Wet}
Chlorinated Water (Effect / Stain)
Post Mercerization (Effect / Stain)

Product Name		Chemifix Green HE 4B
Shade ( % ) Click the Product (Color Icon) for more details on them		Chemifix Green HE 4B High tinctorial product Lemon Yellow shade, appropriate component for bright green shades Excellent solubility, acceptable light fastness Good levelling & Washing off characteristics Limited solubility in Alkali-preferable to avoid color addition in alkaline bath for shade correction	Chemifix Green HE 4B High tinctorial product Lemon Yellow shade, appropriate component for bright green shades Excellent solubility, acceptable light fastness Good levelling & Washing off characteristics Limited solubility in Alkali-preferable to avoid color addition in alkaline bath for shade correction
		0.4%	4.0%
General Properties
1/1 Standard Depth ( % Shade )
	In water	50
	with 50gpl Common Salt	30
	with 50gpl Glauber's Salt
	with 50gpl Common Salt & 20 gpl Soda Ash
	Exhaust Dyeing	S
	Pad-Batch Dyeing
Dyeing/Fixation Temp (C)		80
Preferred Electrolyte {Glauber's Salt / Common Salt}
Optimum % Shade for Economical Dyeing
Suitability for light / Pastel Shades
Dischargeability
Fastness Properties
Light {0.2%, 1.0%, 2.0% Shade}		3-4, 3-4 / 5 / 2-3
	ISO-3 (Effect / Stain)	4-5 / 4
	ISO-4 (Effect / Stain)	4-5 / 4
	Acid (Effect / Stain)
	Alkaline (Effect / Stain)	4-5Y / 4
Rubbing {Dry / Wet}
Chlorinated Water (Effect / Stain)
Post Mercerization (Effect / Stain)

* Deep Black/ Deep Navy

Key to Abbreviations: S = Suitable | LS = Less Suitable | NS = Not Suitable
Dischargeability: G = Good | F = Fair | P = Poor

Exhaust Dyeing

Jet Dyeing Method

Start dyeing at 40 C with the required amount of dye. Run the machine for 10 minutes and add 1/5th amount of salt and start raising temperature to 80-85 C, @ 1 0 C/min. During this period add remaining salt progessively in 3 portions over a period of 30 minutes and continue dyeing at 80-85 C for 20 min. and then add soda ash in 2-3 portions over a period of 20 min. and continue dyring for 60-75 min.

Jigger Dyeing Method

Start dyeing at 80-85 C by adding the required amount of dye over two ends. Then add required amount of salt over two more ends and give two additional ends. Then add alkali over ends and dye for further 4-6 ends, depending on the depth. Drain the bath and subject the fabric to usual washing off treatment.

Salt and Alkali requirement

% Shade	Common Salt g/l	Soda Ash g/l	Mixed Alkali (g/l)
			Soda Ash	Caustic Soda Solid
Upto 0.1	5 - 10	10	5	0.2
0.1 to 0.5	15 - 35	10	5	0.2
0.5 to 2.0	35 - 60	15	5	0.2 - 0.5
2.0 to 4.0	70	20	5	0.5
Above 4.0 %	90	20	5	0.5

Washing off

To achieve best possible fastness properties. it is essential to remove the unfixed/hydrolysed dye completely from fabric. Following sequence can be used for this purpose:

Cold rinse -------> Hot rinse -------> Soap (1-3 times) -------> Hot rinse -------> Cold rinse

Soaping can be done with 1-2 g/l anionic or non-ionic detergent at boil for 15 min. ( M:L 1:15 to 1:20 )

( This information and our technical advice are given in good faith but without warranty. Our advice does not release you from the obligation to check its validity and to test our products as to their suitability for the intended processes and uses. The application, use and processing of our products and the products manufactured by you on the basis of our technical advise are beyond our control and therefore, entirely your own responsibility.)

SELECT PRODUCT