Colorful Stone Coated Roofing Tiles Black Nosen , Galvanized Corrugated Roofing Sheets
Quick Detail:
|
Place of origin: |
China |
Brand name: |
Dragon |
|
Material: |
glavalme steel |
Color: |
Any color |
|
Oversize: |
1170mm*420mm/1335mm*430mm |
Effective size: |
1090mm*380mm/1290mm*385mm |
|
Thickness: |
0.3mm-0.5mm |
Life guarantee: |
50years |
|
cheap clear corrugated roof material |
|
|
1. |
Extremely lightweight |
|
2. |
Easy and convenient to be installed |
|
3. |
Against strong wind and heavy rain |
|
4. |
Environmental and economical |
|
5. |
Sturdy and durable |
|
6. |
50 years warranty |
|
7. |
Free sample (Postage is paid by buyer and deduct in |
Technical details
|
Test item |
result |
|
Resistance to weathering |
1000h: coating no cracks, no powder, no foam, no obvious discoloration |
|
Heat resistance |
90±2: no obvious change |
|
Cold water resistance |
-40±2: 24h no obvious change |
|
Water resistance |
240h: No foam, no no obvious change discoloration |
|
UV resistance |
60: 1000h no obvious change |
TECHINICA INFO. ---->>>Material Composition---->>>Panel Layers
1)Steel The panels are structural grade steel, with a minimum tensile strength of 37ksi. They are rigid enough to tolerate reasonable loads, while allowing profile designs without the risks of cracking or significant elastic recovery.
2)Aluminum-Zinc Alloy Coating Protection for the rigid steel material is achieved when the steel passes through a
