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Sandwich Panels, Aluminum and Thermoplastics honeycombs and Foams
.jpg "Clearstep is a lightweight sandwich panel with a core in polypropylene with glass fiber reinforced with epoxy resin.")
CLEARSTEP is a lightweight sandwich panel with a core in polypropylene with glass fibre reinforced with epoxy resin.
This panel offers unique characteristics since it combines lightweight with high mechanical properties. The application of this panels for example permits huge savings as far as weight and thickness of the slabs of natural stones, such as marbles and granite and mosaics are concerned. In this way, also the costs of these materials can be reduced.
A - SKINS IN GLASS FIBRE FABRIC Impregnated with epoxy resin
Thickness: 0,4 mm
B - CORE IN POLYPROPYLENE HONEYCOMB
(for details see specific sheet)
ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ
Technical data sheet for standard panels (dimensions, materials and special finishes on request) |
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TECHNICAL CHARACTERISTICS OF PANEL |
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| thickness of the panel mm | from 6 to 60 | ||||||
panel size mm |
standard dimensions 1180x2480
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thickness’ tolerance mm |
± 0,4 |
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dimension’s tolerance mm |
± 30 |
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skins’ thickness mm |
0,4 |
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glass fiber skin |
texture plain 500 gr/m2 600 tex |
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Impregnation |
Epoxy resin |
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honeycomb μm |
polypropylene |
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diameter of honeycomb Ø = mm |
8 |
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honeycomb density Kg/m³ |
80 |
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adhesive for aluminum honeycomb |
Epoxy Resin |
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PANEL PHISIC AND MECHANIC PERFORMANCES |
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type panel (some examples) mm |
6 |
10 |
15 |
20 |
25 |
30 |
35 |
panel weight |
2,4±0,2 |
2,7±0,2 |
3,1±0,2 |
3,5±0,2 |
3,9±0,2 |
4,3±0,2 |
4,7±0,2 |
compressive stabilised strength Kg/m2 |
1,7 ± 0,3 |
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maximum load ASTM C 393 † N |
220±20 |
380±40 |
550±60 |
740±80 |
900±100 |
1050±100 |
1250±100 |
deflection at maximum load ASTM C 393 † mm |
53±6 |
30±3 |
20±2 |
15±2 |
11±1 |
9±1 |
8±1 |
skins E Elastic Modulus** ASTM C 365-365 M Mpa |
24.000±1.000 |
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moment of inertia ** mm4/m |
220±20 |
380±40 |
550±60 |
740±80 |
900±100 |
1050±100 |
1250±100 |
middle resistance to peeling ** ‡ ASTM D1781-98 (2012) |
> 450 N/76 mm or >50 Nmm/mm |
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tmaximum service temperature ** °C |
- 40 / + 60 |
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thermal expansion coefficient *** °C-1 |
1,5 * 10^-5 / 1,5 mm for ΔT 100 C for 1 meter length |
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* Tested by Certificating Institute
** Tested by Internal Laboratory
*** Approximate value
† Sample dimension with 4 support points (L,W) 540 mm x 50 mm
СТАНДАРТНЫЕ РАЗМЕРЫ (другие размеры по требованию)
Приведенные данные верны, насколько известно Cel Compenets srl, все предоставленные данные в цели информации продуктов компании Cel Compenets srl и их потенциального использования и возможные сферы приминения.Не даются и не подразумеваются никакие гарантии в отношении определенных свойств продуктов или их пригодности для конкретных приложений. CEL S.r.l. оставляет за собой право вносить изменения.