APP Ammonium polyphosphate export to North America

In addition to being used as an ingredient in various fertilizers, ammonium polyphosphate is also used as an important chemical for fighting forest and mountain fires, and as a fire retardant impregnating agent for wood. Ammonium polyphosphate solution with 11% nitrogen and 37% phosphorus pentoxide made from thermal superphosphate can be used as a basic chemical to extinguish forest and mountain fires, and also as a fire retardant impregnating agent for wood used in construction. Ammonium polyphosphate base solution containing 10% nitrogen and 34% phosphorus pentoxide made from wet phosphoric acid can be used as raw material for preparing liquid composite fertilizer of various specifications.

The conventional particle size of ammonium polyphosphate is 14-15 microns, and the particle size of less than 10 microns can be customized according to customer requirements.