... Coating composition is 55% aluminum in weight ratio, 43.4% zinc, and 1.5% silicon, with excellent corrosion ... . It could be ideally applicable for mobile muffler, vent pipe, foodstuff dryer, heater etc. Furthermore, its heat ... SYSTEM COVERING, SOLAR HEATING, ELECTRICAL UNITAUTOMOBILE: MOBILE MUFFLER, VENT PIPE, CATALYSIS CONVERTER HEAT SHIELD, BOTTOM ACCESSORIES,INDUSTRIAL INSTRUMENT: ELECTRIC ...