Acriflow 641-S Sodium Polyacrylate Solution

Acriflow 641-S is an aqueous solution of the sodium salt of polyacrylic acid of high molecular weight. It is used as a dispersant and flow modifier in niche industrial processes.

Property	Specification Range	Typical Values
Appearance	Colourless to yellow, clear liquid free from visible impurities	Pale yellow, clear liquid
Solids Content	40 – 42%	41%
pH	7.0 – 8.0	7.3
Brookfield Viscosity	3000 – 7000 cps	4100 cps
Molecular Weight	25000 – 75000 Dalton	45000 Dalton

Packaging & Labelling

Standard packaging is in 210 litre UN-standard plastic drums at 250kg nett or 1000 litre Intermediate Bulk Containers at 1250kg nett. Each item of packaging is labelled with product name, batch number, date of manufacture, nett weight and relevant Health and Safety information. Can also be supplied in bulk road tankers.

Minimum Order Size

Our minimum order quantity is 4 drums or 1 IBC. Discounted prices are available for larger quantities.

For deep-sea destinations, the shipment of full container loads (of 80 drums or 18 IBCs) can be arranged at advantageous rates.

Hazard Classification

Not classified as hazardous for transport or supply

CAS No: 9003-04-7

Approved for use in paper products for foodstuffs (FDA Ch. 176.17-18/BGA Ch.36).

Shelf Life

Witton recommends storage of this product in the original packaging, protected from direct sun light at 5-25°C. Witton further recommend that the product supplied is retested in line with the recommended retest date on the associated Certificate of Analysis.

Related Materials

Acriflow 641-S is provided as the sodium salt. We can also supply the un-neutralised acid, Acriflow 641-S Acid, or for a low sodium alternative please contact us for a bespoke grade.

The Acriflow range includes a products with lower molecular weight the next lower grade being  Acriflow 141-S

Ordering

To receive a current price for the supply of Acriflow, please complete our quotation request form.

If you need further information, would like a sample, or would like to discuss the supply of a bespoke grade please contact us.