RPI-4500A

RPI-4500A is specially designed to inhibit the scale formation in RO systems when the feedwater is mainly composed of Calcium & Magnesium with a substantial amount of Silicate. RPI-4500A is also efficient to prevent the formation of calcium carbonate based scale.

 

Application

RPI-4500A is approved for use with cellulose acetate and polyamide membranes. The required dosage level ranges from 1 – 8 ppm as delivered. The dosage is proportional to the feed water flow. RPI-4500A can be used in its concentrated form or diluted with pure water in any ratio. Diluted preparations must be ideally used rapidly, within 48 hours after preparation. RPI-4500A is easy to use, safe to handle and safe to store for several months.

Physical Properties

Appearance: clear, slightly yellow liquid

Density: 1.14 – 1.17 g/cm3

pH value: 4.0 – 4.3

Boiling point / boiling range: 100°C – 105°C

Freezing Point: -10°C

Solubility in water: unlimited

Storage & Handling

RPI-4500A is not classified as a hazardous chemical (GGVE/GGVS, ICOA/IATA). Standard regulations and precautions when dealing with chemical products have to be followed still.
RPI-4500A is easy to store. The storage temperature should be between 0 °C and 30 °C. The product is supplied in containers suitable for air or sea transportation. More information is available in the safety data sheet.

Packaging

Polyethylene canister (PE) 23.5 kg net
Standard drum (PE) 240 kg net
IBC Container (PE) 1,100 kg net

Safety Data Sheet

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Technical Description

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