First, the use of products
Cationic polymer profile control agent KD-87 is a kind of cationic high molecular weight polyacrylamide, which is used for profile control and water plugging. The gel is formed with crosslinking agent, which has the function of blocking water and improving the sweep coefficient. Suitable for three kinds of profile control and water plugging in the process of production.

Two, technical requirements

Project	Index
Appearance	White fine particles
Solid content，%≥	88
Cationic degree，%  ≥	5
Molecular weight	1.6～2.5×107
Dissolution time＜	2h

Three, the use of methods
Generally by 0.1 to 0.2% of the proportion of added to the crosslinking system, or according to the appropriate proportion of the site needs to add.

Four, storage and transportation
The 1 products are stored in a dry and ventilated place, avoid direct sunlight and rain, away from fire, kept separate from acid.
2 transport and handling should be light light unloading, packaging to prevent breakage. Transport should be covered.

Five, matters needing attention
In the use of the process, the staff should wear labor protection products, prevent products from entering the eyes or exposure to the skin, once the occurrence of the above situation, with water or saline flush, the situation is serious and timely medical treatment.