This versatile compound is a high molecular weight anionic flocculant supplied as a free-flowing powder. It is designed for the Bayer Process red mud washing circuit, with effectiveness likely from Washer 3 to Washer 8. This product is very effective in producing high solids underflow suitable for dry mud stacking and disposal, making it valuable in mining applications.

Supplied By: BASF - Florham Park

Product Code: Q10253

Regional Availability: Canada

Functions: Flocculant

    Enhanced TDS

    Identification & Functionality

    Applications & Uses

    Recommended Applications

    Recommended solution concentrations:

    • Stock solution: 0.25 – 0.5 % max.
    • Feed solution: 0.025 – 0.1 % max.
    Principal Uses

    Alclar HP22 is a high performance flocculant that has been specifically developed for the Bayer Process red mud washing circuit. The molecular weight distribution of Alclar HP22 has been designed to generate optimum flocculant performance over a wide range of red mud washers. Alclar HP22 is likely to be effective from Washer 3 to Washer 8. Alclar HP22 is very effective on last washers, super thickeners and deep thickeners allowing high solids underflow to be produced which are suitable for dry mud stacking and disposal.


    Physical Form

    Packaging & Availability

    Packaging Type
    Regional Availability
    • Canada
    Packaging Information
    • Alclar HP22 is available in 25 kg bags and big bags.
    • Corrosivity towards most standard materials of construction is low, but aluminum and galvanized equipment should be avoided.

    Storage & Handling

    Shelf Life
    4 Years
    Storage Conditions
    • Alclar HP22 is at least stable for four years from date of manufacture in its unopened original packaging stored in a cool and dry place.
    • Stock solution: 1 – 2 days