Larcore specification

Panel features

Total thickness b mm	5,5	6	10	15	20	25	30	40
Cell size c	3/8'' / 9,52 mm	3/8'' / 9,52 mm	3/8'' / 9,52 mm	3/8'' / 9,52 mm	3/8'' / 9,52 mm	3/8'' / 9,52 mm	3/8'' / 9,52 mm	3/8'' / 9,52 mm
Cover sheet thickness e1 mm	0,5	1	1	1	1	1	1	1
Reverse sheet thickness e2 mm	0,5	0,5	0,5	1	1	1	1	1
Alloy (temper H48)	5754	5754	5754	5754	5754	5754	5754	5754
Weight kg/m²	3,62	4,97	5,19	6,78	7,05	7,32	7,59	8,13
Moment of inertia* l cm4	0,63	0,79	3,16	9,99	18,06	28,81	49,6	83,51
Rigidity* El kNcm²	4390	5519	22169	69964	126466	201716	347169	584560
Section modulus* w cm³	2,28	2,63	4,92	13,32	18,06	23,05	33,06	41,75
Noise reduction Rw dB	18,75	19	20	21,25	22,5	23,75	25	27,5
Acoustic insulation Ra dBA	19,5	19,6	20,3	21,18	22,16	23,21	24,3	26,15
Thermal resistance R m²K/W	0,006	0,0063	0,0074	0,0084	0,0089	0,0093	0,0099	0,011

Honeycomb core properties

Alloy	3005
Core metal thickness	70 µm, deviating on request
Compressive strength	2,00 MPa
Density	54 kg / m²
Protective primer	Yes

Surface

Coating top side e1	Primer 5+/-2 µm, PVC protective film 80 µm