Suzhou Keysun New Materials Technology Co.,Ltd

Main Technical Properties: External appearance: white crystal powder Purity: more than 98% PH:7.8(1% water solution) Dosage:100g--200g/m³ Vapor phase Inhibitor is a kind of anti-corrosion chemicals, which reaches to the metal surface via their volatile ability that is able to prevent metals from being corroded. KEYSUN VPI VCI POWDER 1.It can replace Dicyclohexylamine Nitrite well. 2.It is safe and environmental-friendly. 3.It is the key chemical additive of producing VCI master Batch. 4. Shipyards, Wind powder facilities and boilers. 5. Internal surfaces of compressors, turbines, engines, tanks, heat exchanges. 6. Dry lay-up of closed circuit cooling systems. 7. Equipment protection after hydro-static testing. 8. Parts, components and completed assemblies during shipping and storage. METHOD OF APPLICATION Apply powder by dusting, fogging or sprinkling. After application simply cover, close, or seal the interior cavity or void. KEYSUN VPI is also water soluble and can be used in wet applications. Fogging is easily achieved with a low pressure air hose and sandblast cup, or converted wet-dry vacuum. Large, conventional sandblasting systems can also be used. Method of removal When required KEYSUN VPI in powder form can be removed by using blown air or by a water rinse. Typically, when applied in aqueous form the product does not require removal.