CORRGUARD SI

Aluminum alloys are used as components in a variety of applications, in particular automobile and aircraft construction. The combination of high strength/weight ratio and corrosion resistance makes these alloys ideal for fuel efficient vehicles. One problem associated with the manufacturing of parts from aluminum alloys is their tendency to stain in contact with water-based metalworking fluids. Water itself stains aluminum, as do various additives such as amino alcohols. Staining is undesirable because it adversely affects the appearance of finished parts. Staining can also be a problem with galvanized steel and galvaneal.

ANGUS has responded to the need for improved aluminum and galvanized steel staining control by developing an exceptional multi-functional, environmentally friendly staining inhibitor, CORRGUARDTM SI. This material inhibits staining on common aluminum alloys including cast Al 380, as well as galvanized steel and galvaneal. CORRGUARD SI Corrosion Inhibitor is effective at concentrations as low as 0.05% (working dilution). This distinct building block is free of silicates and phosphorus, and is suitable for long-life bioresistant formulations. CORRGUARD SI has a favorable safety/ environmental profile, and is easily waste treated. It is registered in the U.S., Canada, Western Europe, Japan and Korea, and registration in China is expected in 2007.

CORRGUARD SI is designed primarily as an aluminum, galvanized steel and galvaneal staining inhibitor, but also provides emulsification and lubricity properties. This multi-functionality may allow other formulation ingredients to be reduced, allowing fluid cost and performance to be optimized.

Further more please opened : Corroguard as Corrosion Inhibitor Data 


Michael
michael@sanminglobe.com
WA 0858-9443-6642
skype : michaelcollchem