Alubel Alubel 28 Roofing Sheet

TEK 28 INSULATED PROFILE AVAILABLE IN

- Aluzinc & Zinc 
- Copper & Aluminium
- Prepainted Steel & Titan Zinc
- Natural Aluminium
- Prepainted Aluminium

STANDARD NOTCHING (A= MIN 200 MM - B= MIN 50 MM OR A = MIN 50 MM - B= MIN 200 MM)/S MAXIMUM SHEETS LENGHT

RI	ALUMINIUM	OTHER MATERIALS
1 m	max 3 m	max 3 m
2 m - 3 m	max 3 m	max 3 m
3 m - 4 m	max 5 m	max 5 m
4 m - 6 m	max 6 m	max 6 m
6 m - 7 m	max 8 m	max 8 m*

NOTCHING IN THE MIDDLE/S MAXIMUM SHEETS LENGHT  

Sheet curved only in the central part for ridge formation and connection of 2 pitches (obtained by a sequence of imprints on the middle of the sheet). The straight parts A and B have a length which goes from a minimum of 150 mm to a maximum of 3500 mm.

P	ALUMINIUM	OTHER MATERIALS
6 % - 12 %	Max 10 m	Max 6 m
12 % - 15 %	Max 10 m	Max 6 m
15 % - 20 %	Max 8 m	Max 6 m
20 % - 25 %	Max 8 m	Max 4 m

CONTROLLED STRAINING/WORKINGS DIMENSIONS

UNITS	MINIMA	MASSIMA
A	200 mm	4000 mm
B	200 mm	4000 mm
A+B	-	6000 mm
C	90°	160°
Y	Sheets with smoothed part	Sheets with smoothed part

MICRO ROLLER BENDING/S MAXIMUM SHEETS LENGHT

RI	ALUMINIUM	OTHER MATERIALS
3 m - 4 m	Max 5 m	Max 4 m
5 m - 6 m	Max 6 m	Max 6 m
6 m - 8 m	Max 8 m	Max 8 m*
8 m - 10 m	Max 9 m*	Max 9 m*
10 m - 14 m	Max 10 m*	Max 10 m*
14 m - 16 m	Max 10 m*	Max 10 m*
16 m - 20 m	Max 10 m*	Max 10 m*
> 20 m	Max 10 m*	Max 10 m*

PARTIAL NOTCHING

UNITS	SYMBOLOGY	MESSUREMENTS
A	Beginning Part	Min 150 max 2000 mm
B	Final Part	Min 150 max 2000 mm
S	Curved Development	Min 100 mm
A+B+S	Total Development (Aluminium)	Max 5000 mm
A+B+S	Total Development (Other Materials)	Max 5000 mm
Ri	Inner Radius	Min 250 m
P	Imprint Distance	Min 25 m
a	Deflection Angle	Min 1° max 6°