WS 7430
Main Up

Attention! The contents of this site cannot be printed. Please contact us for a hard or electronic copy

Main
Up

 

 

Use

WS 7430 is a synergistic blend of anionic polymeric sequestrants, dispersants and organic sequestring agents of phosphonate type.

It is recommended for deposit inhibition in industrial water systems like recirculating cooling systems, cooling towers, waste water streams facing deposition problems, paper mill applications etc.

Almost mineral scales can be inhibited by WS 7430 like Calcium Carbonate, Fe and Mn based scales, CaF2 etc.

Features

WS 7430 is a very concentrated, synergistic blend resulting in low dose rates and normal use cost.

WS 7430 is suitable for use in waters containing high solids amounts, like scrubbers and paper mill applications.

 

Appearance

Clear colourless to yellow

Density (kg/m 3 ) : 1120 -1240

pH : 4

Freezing point : < -4°C

These data are to be seen as typical values and should not be considered as specifications.

Feeding

For most applications a continuous treatment level of 0.5 - 5.0 ppm of WS 7430 in the make-up water is acceptable. However, optimum dosage will depend on the nature and severity of fouling and the operational parameters of the system.

WS 7430 is an mildly acidic material and therefore corrosion resistant feeding equipment should be used.

 

Handling precautions

Wear suitable protective clothing, goggles and gloves.

WS 7430 is a mild skin irritant and moderate eye irritant.

In case of contact immediately flush with water for 5 - 15 minutes. After eye contact seek medical advice. Do no swallow. Before use review the Material Safety Data Sheet for additional information.

 Transport classifications

A.D.R. : Not classified

 

Labelling for Handling

Symbol : Xi; irritating

R-phrases : 36/38

S-phrases : 26, 37/39

 Packaging

WS 7430 is packed in 220 kg PE drums.

 

Select a link below to continue, or go to the table of contents

Main ] Up ]

            Water Services © 2004 - All rights reserved