 Gas nano silica has the feature of small particle size, multiple micropore, large surface specific area, high surface hydroxyl content, strong of ultraviolet, visible light， infrared refleation. Properties：white，solid colloidal particles，primary particle from about 5-40nm(nano-particles)，with significant thixotropic, reinforcing，thickening，filling and other functions，except hydrofluoric acid and concentrated alkali，in all liquids and solvents can not be dissolve.
Technical Indicators：
Project | Indicator | Type | CY-SQ15 | Appearance | white powder | Purity（%） | 99.8 | Average Particle Size（nm） | 30 | PH Value | 4-7 | SSA（㎡/g） | 200±25 | Apparent density（g/L） | 30-60 | Heating reduation，% (m/m) ≤ | 1.0 | Butn reduation，% (m/m) ≤ | 1.0 |
Application： Gas nano silica mainly used in silicone rubber、building sealant、coatings、electronic power、aerospace、medicine and medical materials、 resin processing、printing ink、pesticides and other industries. 1.Silicone acid rubber, room temperature vulcanized silicone rubber (low moisture content), silicone neutral adhesive. 2.Sealing ring, gaskets, pipeline, insulator, pill powder preparation, artificial organ, transfusion tube, latex pacifier and advanced ink. 3.Used as thickener for resin thickener, thickener for synthetic grease, resin thixotropic agent for electronic components. 4.Used as silicone rubber reinforcing agent, transparent artificial organs, artificial heart and other medical silicone rubber. Storage and transportation： Gas phase nano silica should stored in a ventilated and dry warehouse. In the transport process, it is necessary to prevent moisture，water，pressure and throwing when transporting. Packing：10 kg/bag | 
