IRASD-200 Antiscalant And Dispersant For RO Membrane


IRASD-200 is used for RO, NF, and UF systems. It can effectively inhibit scaling on the membrane surface, improve water quality, and lower operating costs.

IRASD-200 has the following properties.

  1. Original liquid is 11 times concentrate, 90% transportation cost, and storage space is saved.
  2. Prevent pollution from inorganic salt, metal scale, and some organic substances.
  3. Not flocculate with ferric oxide, alumina oxide, or silica oxide to form suspended substance.
  4. Effectively control the pollution of ferric, aluminum, and heavy metal.
  5. No content of any phosphate of phosphorous.
  6. Used in RO, TCF, NF, and UF membranes.
  7. Good solubility and stability.
  8. Stable in extreme pH and temperature.
  9. Due to IRASD-200’s special molecular structure, it is safe to the membrane. Even high medicine input (equipment trouble, for example) will not lead to its deposit, crystallization, or adsorption on the membrane surface and lead to membrane blockage.


Item11 times concentrate
AppearanceTransparent clear liquid
pH Value (1% water solution)2.5±0.5
Density (20℃), g/cm31.20±0.05


Mix with RO outflow or desalted water. The dosage should be determined by water quality and referred to suppliers. The dosage of 3ppm is preferred.


200L plastic drum, IBC(1000L), customers’ requirement.

200l plastic drum 1000l IBC

Safety and Protection:

Alkaline, avoid contact with eyes and skin. Once contacted, flush with water.


If you want to get the latest IRASD-200 price and download IRASD-200 SDS/MSDS, contact us.