Membrane-specific scale inhibitor FRA1900
FRA1900 Reverse Osmosis Membrane Scale Inhibitor and Dispersant is a cornerstone functional chemical in membrane water treatment, applicated for complex feedwater scenarios including brackish water, high-salinity wastewater, industrial process water, and potable water. Featuring an innovative molecular architecture, it leverages synergistic scale inhibition and particle dispersion mechanisms to significantly enhance RO system stability and permeate quality. As a high-performance upgrade replacing conventional sodium hexametaphosphate (SHMP), FRA1900 streamlines pretreatment workflows, enables elevated system recovery rates, and delivers safe, cost-effective, and sustainable water treatment outcomes across power, chemical, electronics, food & beverage, and municipal sectors.
FRA1900 Reverse Osmosis Membrane Scale Inhibitor and Dispersant is a cornerstone functional chemical in membrane water treatment, applicated for complex feedwater scenarios including brackish water, high-salinity wastewater, industrial process water, and potable water. Featuring an innovative molecular architecture, it leverages synergistic scale inhibition and particle dispersion mechanisms to significantly enhance RO system stability and permeate quality. As a high-performance upgrade replacing conventional sodium hexametaphosphate (SHMP), FRA1900 streamlines pretreatment workflows, enables elevated system recovery rates, and delivers safe, cost-effective, and sustainable water treatment outcomes across power, chemical, electronics, food & beverage, and municipal sectors.
Product Features
- Effective across diverse water sources and compatible with all major RO membrane elements (Dow, Hydranautics, Toray, etc.), providing robust control against carbonate, sulfate, and metal oxide scales
- Reduces or eliminates acid injection requirements, supports higher operational recovery rates, and extends membrane cleaning intervals
- Delivers superior protection at low dosing levels (typically 2–6 mg/L), minimizing chemical consumption and total operational costs
- Excellent dispersion capability for iron and aluminum oxides, preventing metal-induced membrane fouling
- Chemically stable with strong hydrolysis resistance; delivers significantly more reliable and consistent performance than SHMP
- Complies with drinking water treatment standards; suitable for food-grade and municipal potable water production systems
Physicochemical Properties
The table below lists the typical properties of FRA1900, but these should not be regarded as product supply specifications (refer to recorded product specifications).
|
Item |
Indicator |
|
Appearance |
Light yellow transparent liquid |
|
pH (1% aqueous solution) |
10.0～11.0 |
|
Density (20°C) (g/cm³) |
≥1.10 |
|
Water solubility |
Miscible in any proportion |
*For specialized applications or customized solutions, please contact FFM Inc. directly.
Packing and Storage
Packed in 25 kg plastic drums, and can also be packed according to customer requirements. During storage and transportation, stay away from sources of ignition, heat sources, avoid exposure to sunlight, and prevent water ingress and collisions. Store in a cool and well – ventilated place.
Shelf Life
Two years.
Safety and Protection
When operating, pay attention to labor protection, avoid contact with skin, eyes, etc. If contact occurs, rinse with large amounts of water and seek medical attention immediately.
