Product Description

4A zeolite is a white powder, non-toxic, odorless and good fluidity. With strong power of calcium exchange and compatibility and without pollution, the product is ideal phosphate-free addition that substitutes for STPP as a detergent builder. Please reference our main specification as below: 1, Calcium exchanging ability (mgCaCO3/g):**0min 2, Whiteness(%): *7min 3, LOI(**0℃, 1H)(%):*1max 4, PH(1% solution, *5℃):*0.8MAXA 5, Al3+(dry basic)(%)*8MIN 6, Al2O3(%): *8 7, SiO2(%):*3 8, Na2O(%):*7