1. Product Introduction

Phosphino Carboxylic Acid Polymer (POCA, PCA)

CAS NO. 71050-62-9

Molecular Formula: (C3H4O2.H3O8P.Na)x     Molecular Weight: 2500-3000

Phosphino Carboxylic Acid Polymer (POCA, PCA) other names Copolymer of Phosphono and carboxylic Acid, is a general purpose scale inhibitor. It has good dispersancy for scale of calcium carbonate and calcium phosphate in circulating cool water system. As a good scale inhibition for barium sulfate, strontium sulfate and silica scale, it is used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system.

2. Specification or COA

3. Product application

Phosphino Carboxylic Acid Polymer (POCA PCA) can be used together with organophosphines, copolymer, zinc salt or BTA.

1) Industrial circulating water: as antiscalant and dispersant.

2) Ceramics industry: as dispersant for calcium carbonate.

3) Oilfield refill water system: as scale and corrosion inhibitor, particularlly used as scale inhibitor for barium sulfate and strontium sulfate.

4) RO system: as antiscalant and dispersant.

4. Packing & Delivery

Standard export neutral packing in 200KG/ plastic drum, IBC(1000L) or in ISO tank.

20'FCL =16MT IN DRUM or 20'FCL =20MT IN IBC or 22MT IN ISO TANK

Available from stock of Phosphino Carboxylic Acid Polymer (POCA PCA) for prompt delivery