Shenzhen Chenggong Building Materils Co.,Ltd.(www.chngn.com) supplying Calcium Aluminate powder for making PAC for water treatment:
Chemical content: Al2O3 52%Min, CaO 28-35%, Fe2O3 3.0%Max;
Acid Solubility 88.0-92.0%Min;
Fineness (residue on 0.08mm sieve): 5.0%Max.
Packing: 1MT big bag