UNIV-811

UNIV-811 | All in one Pretreatment Agent

Product Information

Univ-811 is a very low foaming speciality product for pretreatment of cotton yarn, cotton knits, terry towels and their blends available in powder form. Due to it's unique formulation it acts as a wetting agent, detergent and peroxide stabilizer and also no caustic is required during bleaching. Thus, combined scouring and bleaching can be carried out using only peroxide alongwith Univ-811. As caustic is not added during bleaching, the total dissolved solids (TDS) of effluent will be low. 

Due to low foaming characteristic, it is suitable for soft flow machines as well as low liquor ratio package dyeing machines and jet dyeing machines.

Key Features & Benefits
Key Features  Benefits
Unique formulation
Wetting agent, detergent and peroxide stabilizer
No caustic used in the process
Lower degradation and weight loss of treated fabric
Stable at high temperature
Combined scouring and bleaching can be carried out at high temperature
Low foaming
Suitable for soft flow and jet dyeing machines
Eco-friendly
Low Chemical Oxygen Demand (COD) of effluent
Low total dissolved solids (TDS) in effluent
General Characteristics
Physical appearance
White powder
Ionic nature
Nonionic to Weakly Anionic
pH of 1% solution
13 +/- 1
Miscibility
Soluble in water
Compatibility
Compatible with anionic and nonionic products
Stability
Stable to dilute alkalies and dilute acids
Application

 For Soft flow machine: 

1. Recipe for RFD fabric (Ready for Dyeing fabric:

Univ-811 1.2-1.5 %
Hydrogen peroxide (50%) 2-2.5 %
Celldet-R 0.2-0.3%
Temperature 95-110 deg.C
Time 45-15 min

2.  Recipe for Full white fabric: 

Univ-811
1.8-2.2 %
Hydrogen peroxide (50%)
6.0-8.0 %
Celldet-R
0.2-0.3%
Temperature
95-110 deg.C
Time
75-30 min
  • For high GSM fabric, 0.1 % Saracrease-HG (Conc) is recommended. 
  • Ensure that the bleach bath pH is > 10.8 throughout the process. If it is not, adjust with Univ-811.

For continuous bleaching on CBR: 

Recipe: 

Univ-811 (20% solution)
30-40 ml/kg
Hydrogen peroxide (50%)
35 ml/kg
Celldet-R
2 ml/kg

Instructions For Dilution 

Univ-811 to be used as is

 

Precautions

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