The latest improvements, such as the use of galvanized metal, have contributed in the increased demand of the product among residential homeowners. The wave-shape character feature of the corrugated metal makes it durable but lightweight, and thus it is perfect for many construction projects. These roofing sheets are manufactured with thickness ranging between 0.20mm to 0.7mm and width of 1 meter. Moreover, the product is available in a variety of colour choices.
List of features includes:
- Lightweight and durable
- Available in a vast range of colours
- Easy to carry and handle
- High resistance to water absorption
- Designed to prevent fatigue and deformation
Technical Data:
|
General Details
|
| Thickness Range |
0.35 mm to 0.7 mm |
| Width of the sheet (mm) |
1000 mm |
| Length Range (mm) |
150 mm to 12000 mm |
Specular Glass @ 60 Deg
(Amount of light reflected from surface) |
40 - 90 % |
Pencil Hardness of Top Facia
(First pencil that does not scratch) |
2 (HB Grade) |
Scratch Resistance
(Bare metal shall not be visible through scratch) |
1500 Gms |
| Protective Film |
No Guard Film |
|
Coating
|
| Top Coat |
5 Micron Primer and 20 to 25 Micron of Top polyester coat |
| Back Coat |
5 to 10 Micron of service coat |
| Zinc Coating |
90 to 120 grams per sqm |
|
Corrosion Resistance
|
| Salt spray - 5% NaCl 500 Hrs |
Good |
| Humidity 1000 Hrs |
Good |
| Acid resistance - 5 % HCL 24 Hrs |
Good |
| Alkali Resistance - 5 % NaOH 24 Hrs |
Good |
| Boiling Water 1 Hrs |
Good |
|
Color Shades
|
| White, Off White, Beige, Green, Light Green |
| Dark Green, Yellow, Red, Light Pink, Dark Pink |
| Blue, Dark Blue |
|
Dimensional Tolerance
|
| Thickness (mm) |
0.02 mm |
| Width (mm) |
5 mm |
| Length (mm) |
5 mm |
