Colymer™ SWR5050

ColymerTM SWR5050 is the patent technology of Van Entek Enterprises LTD., based on Dow's high-quality substrate product research and development of general scale inhibitor dispersant.

It has efficient scale inhibition effect on iron salt, silicon scale and other low solubility salts.

ColymerTM SWR5050 scale inhibitor is a non-phosphorous, degradable and harmless chemical, in line with strict emission environmental regulations.


Product Features:

l  Phosphorus-free, degradable, environmentally friendly

l  It can effectively control the scaling of active silicon and iron ions in raw water on reverse osmosis membrane

l  good dispersion performance, strong dispersion to inorganic particles, make the membrane cleaning easy

l  Suitable for all major reverse osmosis membranes

l  pH of raw water is effective between 5-10

l  Compliance with drinking water production standards (ANSI/NSF60 certification)

l  Excellent solubility and stability


Physical and chemical indicators:

l  Appearance: Clear transparent to slightly foggy amber liquid

l  Chemical properties: polymers

l  pH :2.0--3.0(5x concentrate);3.0-5.0(standard solution)

l  Density :1.20±0.10(5x concentrate);1.05±0.05(standard solution)


Packaging specifications: 20 kg barrel.

Storage conditions:

Avoid direct sunlight and store at room temperature (freezing may occur when the temperature is below 4℃ without affecting use after thawing)



The dosage was calculated according to the raw water quality analysis report. The scaling tendency of reverse osmosis system can be effectively controlled within the recommended dose range


Security considerations:

If necessary, we can provide the material safety form (MSDS) of the product