Relitop Wholesale Dropship Modern Style Fireproof Old Slate Roofing Maintenance Material Colorful Sands Coated Steel Tiles

Wholesale Modern Style Fireproof Old Slate Roofing Maintenance Material Colorful Sands Coated Steel Tiles For Hut House Remodel

SGS product test report of Relitop stone coated metal roof tiles

In these tests, the SGS testing team simulated natural rainstorms, icy and snowy climates, and strong sunlight, and tested the samples for resistance to chemical acid and alkali solution immersion, freezing resistance, high temperature resistance and light aging.

The test report proves that our stone-coated metal roof tiles will not break after chemical tests and light aging. The cold resistance can reach minus 40 degrees Celsius, the high temperature resistance can reach 50 degrees Celsius, and the colored sand coating will not fade, or fall off from the metal plate.

Weather resistance is very important for outdoor metal building materials such as our metal roof tiles. It is the basis of the service life of this product, it makes sure the metal tiles can withstand years of wind and sun, rain, and snowstorms.

In addition, the stone granule we used were sintered at a high temperature to solidify the color, so it can resist long-term rain and ultraviolet rays, still maintain a clear color, and is not easy to decolor.

[here only shows part of the report, to get the detailed report please contact us TEL/WHATSAPP: +8618818435336 ]

High quality materials are the guarantee of quality

01- About the sands layer:Sintered colored sand is the protective layer of metal tile base.It is made of natural basalt particles by high-tech coloring process and high temperature sintering. It has more than ten colors, can withstand ultraviolet radiation.We soak sand in water for a long time, or boil it in 100 degree boiling water for 12 hours, and the sand does not change color.

02- About the Aluminum Zinc Steel Plate:The medium aluminized galvanized steel sheet is hot-dip made of 55% aluminum,43.4% zinc and 1.6% silicon.The normal service life of aluminized galvanized steel is 6 times that of ordinary galvanized steel.

03- About the double Glue layer:Acrylate is not only the key material for bonding steel plate and colored sand, but also as a protective layer on the surface of sand mining, which can prevent Rain Water from leaking and prolong the life of sand color.The key to not falling sand is that we use high-quality glue.

    The product based on Al-Zn (known as Zincalume or Galalume steel) steel and coated with high quality stone, is the stylish construction material for roof. 

    Each series is available for 10 colors which makes those tiles fit for different decoration stylish.