1、 Application field
River dredging sediment contains a large number of inorganic and organic colloidal particles with high mass fraction and obvious interaction, resulting in large settlement resistance. The river dredging flocculant will destabilize, aggregate, flocculate and precipitate the sediment, fine particles and colloids through the functions of compressing double electric layer, electric neutralization, adsorption bridging, sediment sweeping (net capture), so as to realize dehydration and separation, so as to achieve the purpose of river dredging, reducing pollution and improving water quality.
2、 Product characteristics
River dredging flocculant is a low cationic product, which has the characteristics of fast reaction speed, short settlement and consolidation time, low water turbidity, low silt moisture content, non-toxic, pollution-free and environment-friendly.
3、 Product index
White or off white powder or particles
Residual monomer content，%
4、 Method of use
1. Generally, it can be prepared into 0.1% ~ 0.3% aqueous solution, and it is appropriate to use neutral water without salt sundries;
2. Put the product evenly into the stirred water, and control the stirring speed at 100 ~ 300rpm to fully dissolve it (do not add dry powder before adding water);
3. The solution of this series of products shall be prepared and used immediately, and shall not be placed for more than 24h after preparation. When preparing, transferring and storing this product, it is best to use equipment made of stainless steel, plastic, glass or FRP;
5、 Packaging, transportation and storage
The products are packed in paper plastic three in one composite bags, with each bag of 25kg; It can also be customized according to user needs; The shelf life is 2 years. The product is easy to absorb moisture and should be stored in a cool, ventilated and dry warehouse.