General specification:

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• Pale yellow coloured Powder

• pH 8-10

• Density 1.1

• Highly stable

• Dispersible in water.

 

Properties:

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• Brightner: REXON PFB is a chemical compound that gives the effect of better whiteness and brightness because of how they reflect the light. It contains fluorescent colourless dyes causing more blue light reflection. It absorbs the light in ultraviolet and violet region (usually 340-370 mm) and re-emits light in the blue region by fluorescence. Therefore the white surface of linen treated with REXON PFB appears brighter. The principle underlying this is called adsorption. 

• Reflection of Light: The surface of fabric adsorbs the compounds and it gives a maximum surface area for exposure to the sunlight that converts invisible light into visible light.

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Uses:

• To be used in the concentration of 0.01-0.05% based on the weight of linens.

• Preferably it is to be added after the neutralization of the bath, after diluting in water.

 

Safety instruction: Should be used by experienced persons with proper hand gloves and safety goggles. Store in a dry place.