Top Coating - Exposed PU Anti-fouling Coat...

Korea Patent No. 10-1007507 It is the product for improving durability to minimize the determinants of the service life of (design and construction) and the impact of the deterioration factors (environmental degradation) of steel bridges, chemical plants, steel mills, power stations, pylons and poles, cranes, steel structures in industrial complexes, and for extending the life of steel structures and for extending of commonality. After repairing and reinforcing fragile site (including damaged area such as welding area, etc.) with epoxy resin materials, it prevents corrosion of steel surface including the fragile site. * Mixing ratio (main component: curing agent) = 3:1 Features of Product Top coating 1st urethane coating is for protecting the film, and is based on 35µm thickness Excellent weather resistance, so it is very few yellowing. Excellent chemical resistance and good adhesion. Excellent impact resistance, so there is no delamination caused by the shock. Corrosion resistance, chemical resistance, water resistance and waterproof are good. Workability is good. Where to Use Various tanks including fuel tank, etc., water and sewage, gas pipelines, steel pipe, vessels, lock gate, water gate, steel girders for bridges and railway vehicles, power equipment (inlet channel, drainage), industrial machinery How to Store Keep the lid closed completely at dry and room temperature at 20°C to be stored away from any source of moisture. Please dispose the product out of retention period chemically. Retention period: 4 months for summer, 6 months for winter Properties Test item Standard Test value Test method Color - OK KS M 5000 : 2009 Dry coating film status - OK KS M 5000 : 2009 Status in container - OK KS M 5000 : 2009 Workability(mix) - OK KS M 5000 : 2009 Specific gravity(main component) - 1.14 KS M ISO 2811-1 : 2007 Nonvolatile ingredient (main component) % 50 KS M ISO 3251 : 2007 Degree of softness(main component) N.S 7 KS M 3015 : 2003 Flow(main component) µm 229 KS M 5000 : 2009 Luster(60°) - 73 KS M ISO 2811-1 :2007 Dry hard period(mix) Time 2 KS M 5000 : 2009 Chemical resistance (inflation, crack 168 hours) Sulfuric acid 5% OK KS M ISO 2811-1 :2007 Chemical resistance (inflation, crack 168 hours) Hydrochloric acid 5% OK KS M ISO 2811-1 :2007 Alkaline resistance(inflation, crack 168 hours) Caustic soda 7% OK KS M ISO 2811-1 :2007