Shanghai Ingredients Technology Co., Ltd.(expird)
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CAS NO.9003-01-4
Performance
PAA is an effective dirt dispersion agent, which is high water-soluble and low-molecular-weight,since it can make crystal lattice distortion, so can prevent the growth of micro-crystals. It plays an important role in scale inhibition and dispersion for calcium carbonate, calcium sulfate, barium sulfate, calcium oxide.
Use
PAA is the most widely used type of polycarboxylic acid water treatment agent. it is an excellent corrosion and scale inhibitors when compound with zinc, and other Organic phosphate,which used for high hardness, high alkalinity of the cooling water,and at the same time ,it also can be used for low pressure boilers, as well as the dispersion of suspended solids in the water
Quality Specification £¨ Accord GB/T10535-1997 £©
|
Name |
Norm |
|
Appearance |
Colourless or Light yellow transparent liquid |
|
solid contents/ % ≥ |
30.0 |
|
Free monomer /% ≤ |
0.50 |
|
Limit Viscosity d1/g |
0.060~0.10 |
|
PH £¨ 1% liquid £© ≤ |
3.0 |
|
Density £¨ 20¡æ £© g/cm3 ≥ |
1.09 |
Use method
To general water quality, the products typically used alone in 2-15 mg / L. It can constitute with organic phosphate, polyphosphate, zinc salts and aromatic thiazole, compound pharmaceutical suit for medium hardness, alkalinity of water quality. When used as scale inhibitor,the effect is good when use a lower molecular weight of PAA ,as dispersant, when used, the use of the relative weight more than 4,000 is better.
Packaging
25Kg or 200Kg Dark high density polyethylene plastic.
Storage
Save seal to prevent the prolonged sun exposure, Stored in ventilated and dry place, the storage period is ten months.
Note
This product is acid, if contact the skin and splashed into the eyes,should wash with lot of water.