BIOFEEL-PST (CONC). | Biopolishing Enzyme

Product Information

Biofeel-PST(Conc). is an acid cellulase enzyme for bio-polishing of cellulosic and polyester/cellulosic blends. The product is to be used in garment dyeing machine and jet dyeing machine where the suitable mechanical action is provided which enhances the action of Biofeel-PST(Conc). It is also suitable for colour fading for denim garments and bio-polishing of knits, fabrics & terry towels.

To avoid excess strength loss of garments and materials after biopolishing, it is recommended deactivation of Biofeel-PST (Conc). after the treatment.

Key Features & Benefits
Key Features Benefits
Peroxide elimination and bio-polishing can be carried out without draining the bath
Controlled action
Minimum shade change in dyed material and minimum strength loss
General Characteristics
Physical appearance
Dark brownish liquid
Ionic nature Nonionic
pH of 1% solution 6 +/- 1
Miscibility Miscible with water.
Stability Stable to dilute acids & dilute alkalies
Compatibility Compatible with nonionic products but not compatible with strong cationic or anionic products.

1.For Biopolishing of cottons and blends in exhaust after pretreatment :

  • Biofeel-PST (Conc). : 0.5% - 0.8%
  • pH: 4.7 - 5.5
  • Temperature : 50-60 deg.C
  • Treatment time: 30-60 min

Dosage should be based on cotton component only.

  1. Biofeel-PST(Conc) to time: after adjustment of pH & temperature of bath.
  2. After the bio-polishing treatment, raise the temperature to 70 deg.C and/or adjust pH to 10 to terminate action of enzyme. The material can then be finished using chemical finishes as usual.
  3. Combined bio-polishing and peroxide elimination can be carried out for cotton knits and terry towels prior to reactive dyeing. Bio-polishing is usually recommended before cationic dye-fixation or cationic softening.

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

Related Products

Product Name Short Description Description
BIOFEEL-PST Acid Cellulase Enzyme

An economical acid cellulase enzyme for biopolishing of cellulosic's and polyester/cellulosic blends.

BIOPOL-N Neutral Cellulase Enzyme

A speciality wide range pH enzyme for biopolishing of cellulosic's and its blend with polyester.