HAYSOFT-641 | Concentrated, self emulsifiable blocked silicone softener

Product Information

Haysoft-641 is a newly developed blocked silicone softener. It imparts soft and slick handle to knit and woven and all type of substrates. It is easy to dilute as it does not require emulsifier for dilution. It forms macro emulsion on dilution. It is applicable by exhaust as well as by padding method. It gives superior handfeel compare to other blocked silicones. It does not impair original hydrophilicity of fabric.

Key Features & Benefits
Key Features Benefits
self emulsifiable

No emulsifier required for dilution

Shear stable flow,
Suitable for high turbulence machine viz., soft jets and garment drum machine
Hydrophilic Macro emulsion
Difficult property achieved

General Characteristics  

Physical appearance
Pale yellow hazy semi viscous liquid
Ionic nature Cationic
pH of 1% solution 5 +/- 1
Miscibility Miscible with water
Compatible with cationic and nonionic products
Stable to dilute acids and dilute alkalies


Haysoft-641 diluted emulsion (20% solid content)

Padding Process Exhaust Process
Dosage : 10-50 g/l
Dosage     : 1-5%
Pick-up : 65-70%
Bath pH     : 5.0-6.0
Bath pH : 5.0-6.0
Bath Temp : 40-50 deg.C
Drying    : 130-160 deg.C
Time           : 20-30 min

Method For Dilution (20%) 

Take 26.66 parts of product to this slowly add 73.34 parts of water with constant stirring at 300-400 rpm, stir continuously for 20-30 min till product become homogeneous


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