Product List

Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents
Salts of Phosphonates
Polycarboxylic Antiscalant and Dispersant
Biocide and Algicide
Reverse Osmosis Chemicals
Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents
Corrosion Inhibitors & Oxygen Scavenger
Surfactant & Others

Polyhydric Alcohol Phosphate Ester (PAPE)

Structural Formula

PAPE Structural Formula

Product Features

PAPE is a new variety of water treatment chemical. PAPE has very good scale and corrosion inhibition ability. Because more than one ployethylene glycol group is introduced into the molecule, the scale and corrosion inhibition for calcium scale is improved a lot. PAPE has wonderful inhibition effect for barium and strontium scales. PAPE has admirable scale inhibition capacity for calcium carbonate and calcium sulfate,PAPE can be mixed well with polycarboxylic acid, organophoronic acid, phosphate and zinc salt.

PAPE can also be used as scale inhibitor for oilfield and industrial cool water system.

Technical Specification

Parameter Standard
Appearance Pale yellow transparent liquid
Solid content, % 50.0 min
pH (1% water solution) 2.0-3.0

Package & Storage

PAPE Liquid
25L Drum 200L Drum 1000L IBC ISO Tank
25kg Bag 200L Drum packaging 1000L IBC packaging ISO Tank Packaging
Storage for 10 months in shady room and dry place.

Applications & Usage

When used as scale inhibitor, less than 15mg/L is preferred, when used in closed circulating system, 150mg/L can be expected.

Hazard & Safety Precaution

Hazard Information Safety Precaution

Corrosive, Class 8, UN 3265 Corrosive, Class 8, UN 3265

Wear protective gloves Wear protective goggles Wear protective clothing

Once contacted with eye and skin, flush with plenty of clean water.

Alternative Name / Synonyms

  1. PAPE;
  2. PAE;
  3. Polyol phosphate ester;
  4. Polyhydric alcohol phosphate ester

Related Products:

  1. Polyhydric alcohol phosphate ester