Wet ATH, Dry ATH

Wet ATH, Dry ATH WH-50 is wet hydrate aluminum with three molecules of crystal water and free moisture. It has very high reactivity to acid and alkali. DH-50 is manufactured by dehydrating free moisture from the surface of WH-50. It's reactivity, solubility are as same as WH-50 but it's state is dry, so the handling is easy and the mixing with additive is simple. Specifications Product name WH-50 DH-50 Form Wet Powder Dry Powder ChemicalProperties Moisture(%) Max 10.0 Max 0.10 Al(OH)3(%) Min 99.6 Min 99.6 Na2O(%) Max 0.25 Max 0.25 Fe2O3(%) Max 0.01 Max 0.01 SiO2(%) Max 0.01 Max 0.01 Loss on Ignition(%) 34.5±0.1 34.5±0.1 Leachable Na2O(%) Max 0.020 Max 0.020 PhysicalProperties Dp50 55±10 55±10 Whiteness Min 85 Min 85 Solubility to Acid(%) Min 85 - pH 9.3±0.3 9.3±0.3 Note : Chemical compositions are for dried materials at 105°C, in percent. Uses Aluminum sulfate, Polyaluminum chloride, Sodium aluminate, Aluminum chloride, Aluminum salt Synthetic mullite, Refractory Fine ceramic, Pigment Glass, Glass fiber Flame retardant for latex compound and plastic Catalyst carrier Packaging Bulk Flexible Container Bag (1,000kg) Paper Bag (25kg, DH-50 Only)