TECHNICAL DATA SHEET |
Single Skin Rigid Polyurethene Foam(RPUF) Roof Panels |
|
GENERAL DETAILS |
| Top Facia Sheet |
Pre Painted Galvanised Steel (PPGS) |
| Thickness of Top Facia Range(mm) |
0.35mm to 0.7mm |
| Effective Width of the sheet (mm) |
950 mm |
| Length Range (mm) |
150 mm to 11500 mm |
| Insulation Type |
Polyurethene Foam |
| Insulation Thickness (mm) |
30 mm |
| Bottom Facia Sheet |
Rigid PVC Film |
| Thickness of PVC Film |
0.08 mm |
| Length Range(mm) |
200 mm to 11500 mm |
| Specular Gloss @ 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 of top facia( Bare metal shall not be visible through scratch) |
1500 Gms |
| Protective Film |
With or With out 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 |
Physical and Mechanical Properties |
| Density |
38 +/- 2 Kg per Cubic Mtr |
| Closed cell content |
90 to 95 % |
| Thermal conductivity |
0.02 W/m-K |
| Dimensional stability ( 48 Hrs) |
|
| Deg -25 |
0.01% |
| Deg + 38 & 90 % RH |
0.01% |
| Deg + 100 |
0.04% |
| Water absorption (24 hrs) |
0.02% of Volume @ 100 % RH |
| Fire resistance |
Self Extinguishing |
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 |
COLOUR SHADES |
| |
White,Off White,Beige,Green,Light Green, |
| |
Dark Green,Yellow,Red,Light Pink,Dark Pink |
| |
Blue,Dark Blue |
DIMENSIONAL TOLERANCE |
| Thickness ( mm ) |
2 mm |
| Width ( mm ) |
2 mm |
| Length ( mm ) |
5 mm |
