Huiying Chemical Industry(Xiamen) Co., LTD. is the excellent  manufacturer for producing synthetic 4a zeolite in China.

Parameter,pls check as below. We hope to have a chance cooperation with you in the future.
----ZEOLITE 4A DETERGENT GRADE--------
Item                                                Limits          
Average grain size                            1.5-2.3um
C.E.C Ca Ion exchange capacity     320+/-10mgCaCO3/g
Ignition loss(800'C,1h)                      20+/-1%    
PH(Suspension 1% 25'C)                  <11
White grade(w=y)                             97+/-0.5%      
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Looking forward to your reply.
Best Regards,
Vicky Huang  Sales Manager

Huiying Chemical Industry(Xiamen) Co.,Ltd