colorful stone coated steel roof tile

Linyi Polygold International Trade Co., Limited is  professional manufacturer of color coated steel coil,aluminium coil,color coated aluminium coil,aluminium sheets,corrugated sheets and so on.Our factory has been a professional manufacturer  for many years,we always pay great attention to the application of new technologies and new designs. The quality of our products reaches domestically advanced level. We timely supply clients with top quality products,novel designs and satisfactory after-sales services.

Quality,reputation,competitive prices and superior services are our top priorities.Moreover, customer's complete satisfaction is the focus of our attention,which leads us to offer periodic training to our employees in orders to instill quality consciousness and proactive attitude.

 Facing the challenge of the keen international market competition,we are given more potential opportunities to develop our business.Meanwhile,we are required to enhance our comprehensive ability to surge into the field.In order to be a better one,we have recruited numbers of professional personnel to set up a strong sales team. If you are interested in any of our products,please feel free to contact us for more information. We shall be pleased to establish business relationships with customers from all over the world.

Contact information:

Cathy Gai

Skype:kathygai

Mp:+0086-18954907215

E-mail:cathy at

Colorful stone coated steel roof tile made from Zn-Al galvanized steel (galvalume steel) and painted with colorful stone chips, the main tiles and the accessories are made up of the stone chip coated metal roofing system, this roofing system is popular all over the world.

Specifications

Zn-Al galvalume steel
thickness: 0.35mm-0.50mm
size: 1170*420mm,1335*420mm,1340*400mm,1340*420mm

The advantages of color metal tile

1. Beautiful appearance—texture and strong stereoscopic impression of natural stone , various colors and styles, good effect in decorating the buildings.

2. Durable—base material is high-strength, high rotproof Al-Zn coated steel and its rotproofness is 3-6 times higher than galvanized steel; the surface material is weathering natural colorful stone chips or inorganic pigments dyeing natural gravel and water-based acrylic resin. Life cycle of product is up to more than 30 years.

3. Light weight—1/6 weight of clay tile or cement tile to reduce the load of the building and the construction costs, easy to transport and repeated construction and installation.

4. Constructing simply—easy to be bent, cut, installed simply and fast, even in low temperature.

5. Energy-efficient and eco-friendly—1.4-7 times higher than the common roofing materials in heat-reflective rate to save energy; no harm to human and environment in eco-friendly materials

Technical Performance

1).Manpower Resistant,Climate Resisitant, Aging Resisitant:Painting film without splitting with 100h, without pulverization,without bubbles obvious color changes.

2).Heat resistant:90±2°C without obvious changes

3).Low temperature-Resistant:-40±2°C,24h without obvious changes

4).Water proofing:24h without bubbles without obvious color changes 

Main physiochemical index of stone coated metal roofing tile 

1.Water resistance:After 24h test without anomalies 

2.Heat resistance:No abnormalities after 90°C*5 test 

3.Low temperture resistance:After -40°C*24h test without anomalies 

4.Alkaline resistance:After 48h test without anomalies 

5.Acid resistance:After 48h test without anomalies 

6.Resistance salt spry:After 240h test without anomalies 

7.Cycle of freezing and thawing:After 20 times test without anomalies 

8.Artificial weathering:After 1000h test without anomalies