Zeolite 4A

A 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, the product is an ideal phosphate-free auxiliary agent for detergent that substitutes for STPP. With high surface adsorption capacity, it is also an optimum adsorbent and desiccant.

 Specifications:

Ca exchange capability (mg CaCO3/g): 310 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.

Application: Mainly used as detergent in washing, improving washing ability, decreasing the cost of raw material.

Properties: Innocuous, scentless and flavourless white powder with good free flowing, environment protective. Substitute for stpp. Improve washing ability by chelating to some metal ions in water such as ca2+ , mg2+ and softening the water. 

Package and storage: Packed in 25kg/40kg woven bags, store at a well ventilated, dry place.