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


PropertyTypical Value
AppearanceYellow, clear liquid
Solids Content45 – 50%
Brookfield Viscosity17,000 cps
Molecular Weight45,000 Daltons

Packaging & Labelling

Standard packaging is in 210 litre UN-standard plastic drums at 240kg nett or 1000 litre Intermediate Bulk Containers at 1100kg 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

H315: Causes skin irritation.
H319: Causes serious eye irritation.

Not classified as hazardous for transport

CAS No: 9003-04-7

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

Related Materials

Acriflow 641-S Acid is provided as the un-neutralised acid. We can also supply the sodium salt, Acriflow 641-S, 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


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.