HL-207 Phosphine based polymaleic acid
Properties:
1.Phosphine polymaleic acid is a kind of cathode corrosion inhibitor, and thelatest scale inhibitor with double synergistic effect, and has a gooddispersion effect on CaCO3, Ca3(PO4)2, MgSiO3 and other scale salts.
2. Theproduct is composed of C-P bond bonding, which is not easy to hydrolyze and isa low-phosphorus scale inhibitor and corrosion inhibitor.
3. Thedispersion performance of the product is quite good, it has good miscibleproperties with zinc salt, and can better stabilize zinc ions, improve thesolubility of zinc salt, and even when the pH is 9.5, it can also make zincsalt in a dissolved state. After compounding with zinc salt, the corrosion rateof carbon steel can be reduced to less than 0.1mm/a, and the compound withbenzotriazole can inhibit the corrosion of Cu, Al and alloys.
Specification:
Items | Index |
Appearance | Light yellow transparent liquid |
Density (20℃)g/cm3 | 1.14-1.22 |
pH(1% water solution) | 1.5-3.0 |
Remarks: This quality indicator is only for reference, and the specific indicators are subject to the contract.
Usage:
It isused for circulating cooling water, oilfield water injection, crude oildehydration, and furnace treatment of low-pressure boilers, and is an excellentsubstitute for polymaleic acid, which has a good effect of preventing scale generationand peeling and descaling.
Thisproduct can be used in the circulating cooling water normally with aconcentration of 25-30mg/L, and can also be used in combination with otherscale and corrosion inhibitors.
Packageand Storage:
200Lplastic drum, IBC(1000L), customers' requirement. Storage for one year in shadyroom and dry place。
SafetyProtection:
Acidity,Avoid contact with eye and skin, once contacted, flush with water.
