China Suppliers Factory Price Milan-Style Galvanized Zinc Coated Stone Roof Sheets for High Temperature Areas
Specification
| Product Name | Color stone coated metal tile |
| Core Material | Aluminum-zinc steel sheet + Colored sand + Acrylic resin |
| Style | Milano |
| Size | 1355mm*420mm ; 2.1 sheets / sqm |
| Weight | 1.9kg / pc - 3.9kg / pc |
| Thickness | 0.20mm / 0.28mm / 0.35mm / 0.40mm / 0.45mm / 0.50mm |
| Color | Accept custom, Black, Grey, Red, Orange, Blue |
| Service | Total solution for project / online technical support |
| Package | 600pcs / pallet |
| Life span | 40 - 50 years |
| Application | Villas, bungalows, community buildings and so on |
Product Description
It is made of colored sand, acrylic resin, acrylic ester, fingerprint-resistant coating, and galvanized steel plate as the base material.
6% silicon, 43.4% zinc, and 55% aluminum make up the hot dip solution used to hot dip medium-galvanized steel sheets. It can be processed similarly to galvanized steel sheets and has similar coating qualities. Typically, it lasts two to six times longer than regular galvanized sheets.
The aluminum-zinc coating has a coating that resists fingerprints. The aluminum-zinc layer is shielded in part by the coating that resists fingerprints. In addition, a stronger bond between the colored sand and the aluminum-zinc steel plate can be achieved by the fingerprint-resistant coating. The coating that resists fingerprints has three categories for the color: light green, transparent, and colorless.
The base protective layer and decorative layer of the metal tiles are made of sintered colored sand. It is created using high-temperature sintering and sophisticated coloring techniques to create basalt particles of a specific size. It can lessen the noise made by rain on metal tiles, comes in more than ten colors, and is UV resistant.
The essential ingredient for joining colored sand and steel plates is acrylic. It also acts as a barrier on the sand's surface to keep tiny drops of rainwater from leaking through and prolong the sand's color.
Advantages
Strong durability
With aluminum-zinc-coated steel plate as the base material, the surface is protected by fingerprint-resistant coating, acrylic resin, etc., and the colored sand is hard and UV-resistant, with a long service life of up to 50 years or even longer.
Wind and earthquake resistance
The material is light, has good toughness and pressure resistance, and is connected through a unique buckle design and structure and horizontal nailing method, which can withstand strong winds and earthquakes.
Good waterproofness
The aluminum-zinc-coated steel plate base and the surface colored sand particles are firmly combined after high temperature and high pressure treatment, with high density and good waterproof effect.
Thermal insulation
The combination of metal and colored sand can block external heat and cold air from entering the room to a certain extent, and has good thermal insulation performance.
Sound insulation and noise reduction
The surface colored sand can reduce the noise generated by rain hitting the metal tiles, creating a quiet environment for the room.
Simple construction and Maintenance
Light weight, large area, simple accessories, easy installation method, can shorten the construction period and reduce costs. When damaged or in need of color change, you can replace the tiles or recolor them at will.
Recyclable
High-quality aluminum-zinc-coated steel plate is used as the base material, which can be recycled, meets environmental protection requirements, and reduces the cost of use.
Non-toxic and pollution-free
It is non-toxic, odorless, and pollution-free during production and use, and is a new type of environmentally friendly material.
Disadvantages
Higher price
Production needs to consider the cost of steel and special production processes. Compared with ordinary tiles, the price is a little more expensive, which will increase construction costs.
Difficult to distinguish quality
The market competition is fierce. In order to reduce costs, some manufacturers will use inferior raw materials, such as thin galvanized steel sheets, inferior glue, dyed sand, etc. These problems are difficult to distinguish with the naked eye. So it's vital that purchase the items through a professional supplier.
Susceptible to environmental influences
Under extreme climatic conditions such as strong winds, heavy rain, and heavy snow, the edges and corners of checkered colored stone metal tiles are more likely to deform or fall off due to uneven stress than some other tile types.
Inconvenient cleaning and maintenance
The checkered type has many grooves and gaps, which can easily accumulate dust, leaves and other debris, making it relatively difficult to clean. Long-term accumulation of water or debris may cause corrosion or damage.
High installation requirements
The installation of checkered colored stone metal tiles requires more precise operations to ensure that the splicing between squares is tight and neat. Otherwise, the appearance and waterproof performance will be affected, and the technical level of the construction personnel is required to be high.
Accessories
Distinguish Quality
To know the product quality, we can also judge product quality through some simple methods in addition to inspection reports, details as follow.
1. Material anti-corrosion performance
Mainly the quality of galvanized steel plate, because it is the essential factor affecting the service life of the tiles. Look at the spangles on the back; the stronger the three-dimensional effect, the higher the proportion of galvanized aluminum. At the same time, some acid and alkali substances can be used to test the corrosion resistance of steel plates.
2. The bonding degree of colored sand
This is the core process of this product. Scrape a gap on the surface with a scraper to remove the primer completely. Push the screwdriver and the tile at an angle of 30 degrees. The more colored sand and glue removed, the worse the quality will be. Minor debris is normal.
3. The cleanliness of the surface colored sand
Qualified colored stone metal tiles will not have the phenomenon of surface sand exposed, local accumulation, and different shades of color.
Performance Guarantee
The Guangshengjia brand colored stone metal tiles are produced using the latest generation of automated production equipment, with strict material selection and exquisite workmanship. We have passed ISO 9001 certification and have quality test reports, evaluations and field results, which prove that our products are 100% waterproof, earthquake-resistant, fireproof and can withstand hurricanes up to 190kph. When you buy a product, you also buy trust. Your trust is our motivation, and we will do our best to protect your investment of trust and financial resources.
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Frequently Asked Questions
These tiles are highly durable, featuring an aluminum-zinc-coated steel plate base, fingerprint-resistant coating, and UV-resistant basalt colored sand. They have a service life of 40 to 50 years or even longer.
Yes. The tiles are lightweight yet tough. Utilizing a unique interlocking buckle design and horizontal nailing installation method, they can withstand hurricanes up to 190kph and offer excellent wind and earthquake resistance.
The higher price is due to the premium raw materials used, such as high-grade aluminum-zinc steel plates, specialized acrylic resin, and sintered colored sand, combined with advanced automated manufacturing processes that ensure long-term durability.
You can check the spangles on the back (more visible spangles indicate a higher galvanized aluminum ratio), scrape the colored sand surface with a tool at a 30-degree angle to test the adhesive bonding strength, and check if the sand coverage is uniform and clean.
Yes. The primary aluminum-zinc-coated steel base is fully recyclable. Furthermore, the manufacturing and usage processes are completely non-toxic, odorless, and pollution-free, making it a green building material.