pH: 6.0～9.0 Specific Surface Area (BET) 140±20 Loss on ignition ≤ 4.0 Tamped density 40 ～ 60 Product application: Silicone rubber, defoamer,adhesive, sealant

pH: 4.0～7.0 Specific Surface Area (BET) 110±30 Loss on ignition ≤ 10.0 Tamped density 40 ～ 60 Product application: Powder coatings, adhesives, coatings,sealants

pH: ≥ 3.7 Specific Surface Area (BET) 120±30 Loss on ignition ≤ 2.5 Tamped density 40 ～ 60 Product application: Coatings,inks, adhesives, MS adhesives

pH: ≥ 3.7 Specific Surface Area (BET) 170±30 Loss on ignition ≤ 2.5 Tamped density 40 ～ 60 Product application: Coatings,inks, adhesives, MS adhesives

pH: 5.0～8.0 Specific Surface Area (BET) 140±20 Loss on ignition ≤ 2.0 Tamped density 40 ～ 60 Product application: Room temperature vulcanization (RTV)silicone rubber, ceramics, pesticides, defoamers

pH: 5.0～8.0 Specific Surface Area (BET) 140±20 Loss on ignition ≤ 4.0 Tamped density 40 ～ 60 Product application: Ink, electronic potting adhesive, defoamer, silicone rubber