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40% OB Dispersion

  • A 40% active water based dispersion of Optical Brightener, OB.
  • Recommended for addition to all water-based formulations as a method of introducing a very finely dispersed Optical Brightener.
  • Manufactured to a very fine particle size and narrow distribution, which ensures high dispersion stability.
  • Low viscosity, easy to handle water based form and exhibits excellent storage stability
  • Addition is normally recommended in the range 50-100ppm on a dry/dry basis with polymer systems
Total Solids (%)

42.5

Specific Gravity

1.05

pH

7.75

Viscosity (cPs)

750

Particle Size (Microns)

d50 < 2

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