ألواح الأسقف ذو الحدوات وورق الكرافت MP-R3K 3

General Information
Technicial Specifications
Load Carrying Table

Sandwich Panel with Kraft Paper is used alternative to terrace roof systems coverings.Panel is produced as metal (painted galvanized steel) on internal surface and kraft paper on external surface. Kraft paper is cellulose based and suitale for the contruction of bituminous water insulation layer on terrace roofs.

Insulation Material	Fire Class	Density	Insulation Thickness (mm)	Thermal Conductivity (λ)	U Value	R Value
Insulation Material	Fire Class	Density	Insulation Thickness (mm)	Thermal Conductivity (λ)	(W/m²K)	(h·ft²·°F/Btu)
Polyisocyanurate (PIR)	B s1 d0 (TS EN 13501-1)	42 (±2)kg/m³	40	0.020 W/mK	0,49	12
			50		0,39	14
			60		0,33	17
			80		0,25	23
			100		0,20	29
			120		0,17	34
			150		0,13	43
			180		0,11	51
			200		0,10	57
External Sheet	110~140 gr/m² Kraft Paper
Internal Sheet	Prepainted Galvanized Steel 0.40-0.45-0.50-0.60-0.70 mm

U value calculated due to TS EN 14509.U value converted to American R Value.

Product Name	Steel Thickness (mm)	Weight (kg/m²)	Span Type (mm)	Span Distance
				1000	1500	2000	2500	3000
				Max.Distributed Load (kg/m²)
32/250 Corrugated Sheet	0,40	3,52	Two Span	296	190	88	47	41
	0,40	3,52	Multi Span	341	221	104	57	51
	0,50	4,40	Two Span	363	237	110	59	50
	0,50	4,40	Multi Span	418	273	132	74	63
	0,60	5,28	Two Span	441	285	133	71	62
	0,60	5,28	Multi Span	503	325	159	86	77
	0,70	6,15	Two Span	536	333	155	83	73
	0,70	6,15	Multi Span	612	380	188	102	90

Product Name	Steel Thickness (mm)	Weight (kg/m²)	Span Type (mm)	Span Distance
				1000	1500	2000	2500	3000
				Max.Distributed Load (kg/m²)
32/500 Corrugated Sheet	0,40	3,77	Two Span	341	208	108	58	51
	0,40	3,77	Multi Span	393	242	128	70	63
	0,50	4,71	Two Span	421	258	135	72	63
	0,50	4,71	Multi Span	485	297	162	90	77
	0,60	5,65	Two Span	489	312	163	87	76
	0,60	5,65	Multi Span	558	356	194	106	94
	0,70	6,59	Two Span	562	364	190	101	91
	0,70	6,59	Multi Span	641	415	230	124	112

Notes:
. Values have been calculated using the allowable “Stress Design” method, taking self weight, imposed loads (wind load) and temperature (Δt=±20ºC) into account.
. If loads are effected as downwards l/200 and l/150 , ıf loads are effected as suction l/150 deflection limits have been used
. Values have been calculated using the steel quality fγ=240 Mpa(Yield Strength).