VpCI-307309 VCI powder

For more information: VpCI-307/309 VCI powder VpCI-307/309 is a suitable sheltered and enclosed space VCI powder metal rust. After VpCI-307/309 gasification, adsorption on all metal surfaces, the protective layer is formed by gas, it can be very effective in preventing corrosion of metal surfaces. VpCI-307/309 has excellent gasification, diffusion and adsorption performance, especially for deep, slender tube, tortuous and difficult to reach cracks and other surface rust. Features VpCI-307 for carbon steel, rust-proof stainless steel, copper, bronze and aluminum and other metals. VpCI-309 is suitable for rust-proof steel, stainless steel and other metals. Apply anti-rust covered and enclosed space metal. It does not contain silicone, phosphates, nitrates and heavy metals. It does not require surface preparation. Closed space is opened and then closed, still has a protective function. Antirust powder easily blown off with compressed air or clean water. Typical physical and chemical properties of VpCI-307 VpCI-309 white crystalline powder white crystalline powder PH 6.0 ~ 7.0 (1% aqueous solution) 6.4 - 7.6 (1% solution) 1% 10% solubility in water protection period of 24 months 24 months Recommended use compressed rustproof inner surface of the machine, turbine, tubular structures, pipes, tanks, boilers and heat exchangers. After the hydraulic test equipment, heating and cooling system in the closed-rust surface. Rust-proof transport and storage of parts and equipment. Use Methods dusting, spraying and other methods of gas blasting guns can be. 10 g powder per 33 liters sealed space may be protective. Packaging and storage Packaging: 2.27 kg, 22.7 kg and 45.4 kg drums. Storage: dry and cool place, sealed, the temperature is below 66 ℃. Storage period of 2 years.