We are one of biggest zeolite 4a manufacturers in china.Zeolite 4a is the builder of non- phosphorus or low phosphorus detergent, it is the good substitute of stpp. Please refer our main specification:
1. Excellent ca ion exchanging rate >320 mg caco3/g, strong soften ability
2. High and stable whiteness >97 , it make your detergent powder whiter
3. Ph1%, 25ph value <11
4. (800, 1h) (%) l01 <21%
5. Granularity aveage <3um
6. Resid45um% <0.3%.
