Zeolite 4A [2011年11月8日，14:02:20]

CHALCO is the largest producer of Zeolite 4A in Asia.
Zeolite 4A is an ideal phosphate-free auxiliary agent for detergent that substitutes for STPP. It is white powder, non-toxic, odorless and good in flow ability, with strong power of calcium ion exchange capacity and compatibility and without pollution to environment.

Spec:
Ca exchange capability ( mg CaCO3/ g) : 295 min.
Ca exchange rate ( mg CaCO3/ g) 2minutes: 175 min.
Ca exchange rate ( mg CaCO3/ g) 10minutes: 190 min.
Particle size: D50 um: 2-4
-1um: 8% max.
+ 10um: 8% max.
Whiteness: 96% min.
PH ( 1% solution, 25 degree) : 11 max.
L.O.I( 800 degree, 1h) : 22% max.
Al3+ : 18% min.

If you need more informations, please feel free to contact me.