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(Above) Overlap joint with gasket
(Below) Fastening with a 6-mm screw or other adequate size
Roof panels with polyurethane foam and galvanised steel, aluminium or stainless steel facings, with five corrugations. Excellent insulation characteristics, easy to install, versatile modular composition, excellent joint and fastening quality. A very high quality, high performance for roofs, cold stores and controlled atmosphere stores.
CHARACTERISTICS OF THE COMPONENTS
Insulation:
rigid non-hygroscopic polyurethane foam, self-extinguishing as to current
European standards.
- Average density: 36/40 kg/m
- Compression strength: 1.5 Ö 2 kg/cm - Shear strength: 1 kg/cm
- Heat conductivity: 0.020 kCal/mh¡C
- Self-extinguishing as to ASTM D 1692/68
METAL FACINGS
-
galvanised steel as to Norm UNI 5753/84
- precoated galvanised steel
- raw Aluminium
- precoated Aluminium
- stainless steel
- other materials on request
TOLERANCES
Coating
thickness: as to UNI standards Panel thickness ± 2 mm
Length ± 5 mm
Modulus 1150: ± 2.5 mm
Out of square max 5 mm
JOINT
Panels are joined by overlapping at the corrugation. The special section design ensures perfect sealing against leaks. The join is provided with a sealing gasket on the two edges.
FASTENING
Uses self-threading screws Ø 6 mm or other adequate Ø, with shaped neck, at the top of the corrugation.
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THERMAL
TRANSMISSION COEFFICIENT K: |
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mm
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Kcal/mhC
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30
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0,51
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40
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0,40
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50
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0,33
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60
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0,28
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80
|
0,21
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100
|
0,17
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Thiknesses
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K
|
Panel
weight
|
Maximum
load uniformly shared
(0,5+0,5) Kg/mq |
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mm
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Kcal/mqh°C
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kg/mq
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kg/mq
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 |
 |
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0,5+0,5
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0,6+0,5
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60
|
80
|
100
|
120
|
150
|
60
|
80
|
100
|
120
|
150
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|
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30
|
0,518
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10,44
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11,42
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4,10
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3,60
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3,15
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2,90
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2,60
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4,60
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4,00
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3,55
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3,20
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2,90
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40
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0,407
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10,82
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11,80
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4,75
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4,20
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3,80
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3,45
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3,20
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5,40
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4,70
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4,20
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3,80
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3,40
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50
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0,335
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11,19
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12,17
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5,50
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4,75
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4,20
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3,80
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3,50
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6,10
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5,20
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4,70
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4,25
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3,90
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60
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0,285
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1,56
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12,54
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6,00
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5,15
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4,70
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4,20
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3,75
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6,70
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5,75
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5,20
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4,75
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4,25
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80
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0,219
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11,94
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12,92
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6,50
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5,70
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5,10
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4,70
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4,20
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7,30
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6,30
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5,70
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5,20
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4,70
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100
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0,178
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12,32
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13,30
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7,20
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6,20
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5,60
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5,20
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4,50
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8,00
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7,00
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6,20
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5,80
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5,20
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120
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0,148
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12,63
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13,62
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7,80
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6,70
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5,90
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5,35
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4,70
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8,50
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7,60
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6,55
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6,15
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5,65
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| Conversion formulae : | 1 Kg/mq = 0,0098 KN/mq | ||||||||||||
| 1 Kcal/mhC = 1,16 W/mq°C | |||||||||||||
Note: the distance between supports L is in metres