Stone coated metal roofing tile applicable in roofing project of of all kinds of style and structure of wood structure, steel structure, concrete structure) slope of the roof of the building, also apply to both the construction of flat change slope, the old roof renovation and building local decoration and other engineering.
Color metal tile structure - aluminium zinc plate
Aluminium zinc plate is zinc aluminum alloy structure composed by 55% aluminum, 43.4% zinc and 1.6% silicon in 600 DEG C high temperature solidification and composition, the entire structure by aluminum - iron - silicon - zinc, forming a dense four yuan crystal a alloy coated steel sheet. Corrosion resistance: protective function of aluminum and zinc. Corrosion resistance than ordinary galvanized sheet 6-8 times. Corrosion resistance for 50 years.
Heat resistance: high temperature oxidation resistance, 315 degrees Celsius environment will not change the long-term use of color
Heat reflective: aluminium zinc plate heat reflectivity higher than 75%, is twice the galvanized steel sheet, people often use it to make the thermal insulation material.