reactive dyes, ramazole dyes, bi-functional dyes, Hot brand Reactive Dyes, Cold Brand Reactive Dyes, HE Dyes, ME Dyes, manufacturer & Exporter in India - Denim Dyes & Chemicals

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Cold Brand Reactive Dyes (Reactive 'M' Dyes)...

INTRODUCTION: Reactive Cold Brand Dyestuffs are fibre reactive dyes which form a chemical linkage with Hydroxyl groups of Cellulose and thus give dyeing and printing good fastness to wet treatments.

DISSOLVING OF DYESTUFF: Dyestuff is pasted with cold water and dissolved by string with warm water at 50ºC.

DYEING OF COLD BRANDS REACTIVE DYES: (for jigger dyeing): Set the dye bath at 30-40ºC temperature and Load the goods. Run for 5-10 minute. Add Common Salt or Caleined Gluber's Salt 25 to 50 g/lit., and runfor 20-30 minutes. Add dissolved Soda Ash, 2 to 10 g/lit. and continue dyeing for 30-60 minutes. For better Fixation raise the temperature to 60ºC in 30 minutes, offer Soda Ash addition and run dye bath for 60 minutes.

REMARK: Low substantive Dyes are not suitable by exhaust method. For 'me' Brand Dyeing, Standard Salt and Alkali are required.

Depth of shade on weight of Fabric % Salt
g/lit.		 Soda Ash
M.L.R.
15:1		 M.L.R.
20:1		 M.L.R.
30:1
upto 0.5 25 6 3 3
0.5 to 2 35 6 4 3
2 to 4 45 10 5 4
Above 4 60 20 15 5

 

PRODUCT
Reactive 'M' Dyes		 FASTNESS TO
Light Solubility at 30º C Washing Hypochlorite Bleaching Perspiration Dischargebility
YELLOW M8G
*Yellow 86		   6 70 5 1 5 +
YELLOW M4G
*Yellow 22		   6 50 5 1 5 +
YELLOW MGR
*Yellow 7		   6 30 5 4 5 -
GOL. YELLOW MR
*Orange 44		   5 50 5 4 4 -
YELLOW M4R
*Orange 14		   5 80 4 1 5 -
ORANGE M2R
*Orange 4		   5 180 4-5 2 4 -
RED M5B
*Red 2		   4-5 80 4 1 4 -
RED M8B
*Red 11		   4-5 50 4 4 4 -
PINK MB
*Red 74		     80 5 2 4 -
MEGENTA MB
*Violet 13		   4-5 80 4 3 5 +
BLUE MR
*Blue 4		   6 80 4-5 3 5 -

 

Denim Dyes & Chemicals
Manufacturer & Exporter of Reactive Dyes, Ramazole Dyes, Bi-Functional Dyes and Chemicals in India.