Microsun Zinc Oxide W65/80 in Water Dispersion

Microsun™ Zinc Oxide W65/80 is a water based dispersion specially formulated with high solids loading for incorporation into paints to produce a semi transparent film of finely dispersed sub-micron Zinc Oxide. Using paints that include Microsun™ Zinc Oxide W65/80 provide an improved protection from UV radiation that otherwise can result in reduced gloss retention, breakdown of coating (chalking) and subsequent damage to a coated substrate. Microsun™ Zinc Oxide W65/30 is ideal for use in outdoor or exterior paints where transparency is less desirable and improved weatherability and longevity is a key benefit. Microsun™ Zinc Oxide W65/80 has known antibacterial and antifungal properties which can assist in reducing surface build up.

Typical physical properties include:

  • Active ingredient: Zinc Oxide
  • Carrier: Water
  • Active Content: 65 % (w/w)
  • CAS (Zinc Oxide): 1314-13-2
  • Appearance: Thixotropic brown liquid
  • Specific Gravity: 2.3 g/cc
  • Turbity: 350-450 FTU
  • Crystal Structure: Zincite (hexagonal)
  • Purity (Zinc Oxide): Greater than 99.5 %
  • Shelf Life: 2 years
  • Mean Primary Particle Size (DLS): 70-90 nm

Product is available in pack sizes of 25 kg resealable containers.


To order MicrosunTM Zinc Oxide W65/80 in Water Dispersion, please contact our Sales Department