The product is a kind of white powder,it is a good chemical cemedin  for unshaped refractory.it can reach the standard of similar product of Europe

P2O5:65%min,17%min

Property: It appears semitransparent while dissolving in normal temperature water

Application:suitable for jet mortar castable,ramming mass,phosphate brick

Characteristies:

the property is better than dihydroalumina powder.it has high strength of adhesion during 4-24 hours after mixing with curing agent between the temperature of 90-110C.then it has the property of high module of rupture,crushing of strength and antihydration after dryingin temperature of 350-500C.It will not be soften when soaking or boiling in water