Encapsulated Ammonium Persulfate
used in the range 60°C (140°F) to 95°C (200°F)


We offer Encapsulated gel breaker ammonium persulfate, designed to release in a specific time frame and at specified temperature. The user is free to specify its time/temperature/release rate. You can call it a controlled release oxidizer.

Depending on the desire release profile, the Active matter can be from 65% to 85% and the balance is a non-hazardous coating

Typical Specifications of Coated Ammonium Persulphate:
Active matter: Ammonium persulfate 72-75%
Temperature dependent coating: 25-28%. Higher or lower coating percentage can be selected depending on down-hole temperatures.
Mesh size: 10-40mesh
Specific Gravity: Approximate 1.75

Coated or Encapsulate Ammonium Persulfate, is active at 140°F or 60°C and it is used for breaking gel up to temperatures of 95°C (about 200°F) or a little more. Please seek higher coating percentage for higher down hole temperature. When the down hole temperature are expected above 105°C (about 210°F), the user must shift to Encapsulated Potassium Persulfate.