SARASTABIL-CONC | Peroxide Stabilizer

Sarastabil-CONC is a powder form concentrated organic peroxide stabilizer for combined scouring and bleaching as well as peroxide bleaching of cotton and polyester/ cellulosic blends by exhaust as well as continuous process. Sarastabil-CONC is having preferential chelating action on iron and hence prevents catalytic damage and pin hole marks in cotton.

Sarastabil-CONC is silicate free and magnesium free and does not lead to any deposits on substrate or machine.

1. Exhaust application

• 0.5% : Celldet-R
• 2% : Caustic flakes
• 1% : Soda ash
• 3-8% : Hydrogen Peroxide (50%)
• 0.5-1% : Saraquest-2UD (Optional)
• 0.02-0.04% : Sarastabil -CONC

Treat at 98 deg.C for 45-90 min, or 110 deg.C for 15-45 min,

2.Pad application

• 40-50 ml/kg : Hydrogen Peroxide (50%)
• 15-18 gm/kg : Caustic Soda Flakes
• 5-6 ml/kg : Envicare-CP
• 3-4 gm/kg : Sarastabil-CONC
• 0.5-1 ml/kg : Saraquest-W
• Steam at 98 deg.C for 15-20 min.

Instructions For Dilution

Procedure to prepare 25% Sarastabil -CONC

• Take 75 parts of DM water
• To this, gradually add 25 parts Sarastabil -CONC with constant stirring.
• Stir at 300-400 rpm using normal/turbo stirrer for 30-40 min. till clear liquid is obtained OR powder is completely dissolved.

Preservation : 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. 

Note : Our recommendation is to make 1:4 dilution of Sarastabil-CONC for dosing on continuous range. 

It is advisable to utilize the diluted product within 2 months. Stir well before use.