Dyewell-002(Conc) is a levelling cum dispersing agent and dyeing accelerator with diffusion property for high temperature polyester dyeings. Dyewell-002(Conc) accelerates the diffusion of disperse dyestuffs into the polyester fabric and hence enables a good dyestuff pick-up. It gives good migration property.
|Dyeing accelerator with diffusion properties
||- Dyeing time and temperatures can be reduced
- Good dyestuff pick-up and improved dyestuff yield
||Suitable in high temperature range
||Light yellow liquid
|pH of 1% solution||7 +/- 1
|Miscibility||Miscible with water
||Compatible with cationic, anionic and nonionic products
||Stable to dilute acids and dilute alkalies
1. In Exhaust dyeing of polyester tops, yarn, fibre & fabrics Set the bath with
0.25-0.4% Dyewell-002(Conc) (Depending on depth of shade)
0.5-1.0 g/l Saracid-RS (Acid buffer)
Circulate at 60 deg.C for 5-10 min., add dyestuff dispersion, circulate for 5-10 min. Check and adjust pH to 4.5 - 5.5 and dye as per usual method.
2. For correction of faulty dyeings & levelling
0.5 - 1 % Dyewell-002(Conc)
1 - 2 % Saracid-RS (Acid buffer)
10-20 % dyestuff of the original recipe
pH 4.5 - 5.5
Treat at 130-135 deg.C for 40-60 min.
Drain and reduction clear.
For CI.Disperse Blue 354 dosage required 0.5-0.6%
Instructions For Dilution
For 50% Product take 500 parts DM water and then add 500 parts Dyewell-002 (Conc) and stir at 50-100 rpm for 30-40 mins till homogeneous product is formed.
Butyl diglycol (BDG)can be added after dilution to maintain viscosity (4000-7000) if required
It is recommended to add 0.1% Bronopol (2-Bromo, 2 nitropropane, 1,3-diol) or methyl paraben (methyl para hydroxy benzoate) as an antimicrobial agent to avoid fungal/microbial growth.
It is advisable to utilize the diluted product within 2 months. Stir well before use.
Storage : Store in cool, ventilated shed away from heat and direct sunlight. Storage temperature should not exceed 35 deg C.Close lids firmly to avoid contact with air and moisture.
Shelf Life : 9 months from the date of manufacturing, if stored under controlled conditions.
The above information is given in good faith and is without warranty