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Optical Brightener

Leading Manufacturer, Supplier & Retailer of Optical Brightener (OBS - X), Optical Brightener (OBK) and Optical Brightener.

Optical Brightener (OBS - X)

We present high grade Optical Brightener (OBS - X), which is manufactured using optimum quality raw material, making it high in performance and cost effective. Our Optical Brightener (OBS - X), is widely acknowledged for its quality and effectiveness.

Specifications

AppearanceYellow-green powder or granules
Moisture5 % Maximum
The maximum absorbing wave length348+/-1nm
Value of Extinction0.829-0.885
1% Extinction Coefficient1105-1180
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Optical Brightener (OBK)

Our Optical Brightener (OBK) is a high quality washing agent, which is ideal to wash rigid stains. It is gently works on fabric and makes clothes soft and bright after the washing. We manufacture our Optical Brightener (OBK) using in the optimal quality raw material, which makes it great in it respective performance.

Specifications

Physical AppearanceCreamish Yellow Free Flowing Power
E11 Value 450 +-50
Whitening EffectVery brilliant white with a slightly Bluish violet cast in cellulose fibres And blended cellulose and synthetic Fibers.
Solubility in water0.8% at 20 deg C, 2.0% at 60 deg C
Shade on fabricBluish Violet
SubstantivityHigh
PH condition of application Alkaline, neutral or slightly (pH not less than 5.5)
Effective Temperature20-60 deg C
Stability to HydrosulphiteExcellent
Stability to Peroxide Excellent Stability to after treatment
With chlorineFair
Stability to Chlorine in bathPoor
Fastness to washesExcellent
Fastness to LightGood
Product WhiteningFair
Effective inAnionic and non-ionic systems
Heat StabilityIn alkaline condition, unaffected upto 120 deg C, therefore suitable for spray Drying operations.
UsesDetergent, Soap, Linen, Cotton, Viscose, Rayon from long baths or Padding; paper in absence of high Concentration of alum.
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