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Sandwich panel ALUSTEP FN

Sandwich panel ALUSTEP FN

Sandwich panel ALUSTEP FN

Product catalog summary
Introduction
This document provides technical specifications and performance data for ALUSTEP®-FN sandwich panels manufactured by CEL Components S.r.l. These panels are composed of aramid paper honeycomb cores with fiberglass skins impregnated with phenolic resin, suitable for various industrial applications.

Specifications
  • Skin Material: Fiberglass impregnated with phenolic resin, 300 g/m², thickness 0.25-0.3 mm.
  • Core Material: Nomex® honeycomb with diameters ranging from Ø1/8” to Ø3/16”.
  • Standard Panel Size: 1250x2500 mm with thickness tolerance of ±0.4 mm and dimension tolerance of ±30 mm.
  • Honeycomb Type: Aramid paper impregnated with phenolic resin, available in diameters of 3.2 mm and 4.8 mm, densities of 32 and 48 Kg/m³.
  • Adhesive: Thermoplastic.

Physical and Mechanical Performances
  • Panel Thickness: Ranges from 5 mm to 35 mm.
  • Panel Weight: Varies from 1.4±0.1 Kg/m² to 2.8±0.1 Kg/m² depending on thickness.
  • Compressive Strength: 1.6±0.2 MPa (ASTM C 365-365 M).
  • Maximum Load: Ranges from 100±10 N to 760±70 N (ASTM C 393).
  • Deflection at Maximum Load: Ranges from 49±5 mm to 7±1 mm (ASTM C 393).
  • Elastic Modulus: 22,000±1000 MPa.
  • Moment of Inertia: Ranges from 3,300 mm⁴/m to 181,000 mm⁴/m.
  • Peeling Resistance: >450 N/76 mm or >45 Nmm/mm (ASTM D1781-98).
  • Service Temperature: -50°C to +80°C.
  • Thermal Expansion Coefficient: 1.5 * 10^-5 °C⁻¹.

Honeycomb Core Properties
The document lists various honeycomb core configurations with different cell sizes, densities, and mechanical properties such as compression strength, L-shear, and W-shear.

Certifications and Applications
  • Shipbuilding: Complies with MED directive for low flame spread, certified under FTP Code 2010.
  • Railway Vehicles: Meets UNI EN 45545-2 standards for hazard levels HL2 and HL3, suitable for applications like suspended ceilings, partitions, and floors.

Conclusion
ALUSTEP®-FN panels are versatile and meet various industry standards, making them suitable for applications in shipbuilding and railway vehicles. Certified versions are available upon request and may incur additional costs.
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Catalog excerpts

Sandwich panel ALUSTEP FN-1

CEL Components S.r.l. Via Buozzi 25 - 40057 Granarolo (Bologna) Italy Tel. +39 051 782505 Fax +39 051 782477 www.cel.eu [email protected] P.IVA 04102600378 CCIAA BO 0339628 Panel's composition SKIN IN GLASSFIBRE impregnated with phenolic resin 300 g/m2 CORE Nomex® honeycomb core Diameter: from 01/8" to 03/16", X, X, = other diameters on request Technical data sheet for standard panels (dimensions, materials and special finishes on request) ** Tested by Internal Laboratory t Sample dimension with 4 support points (L, W) 540x540; distance among the lower points 500mm, distance among the upper points 250mm f All values refer to a panel made of a honeycomb in nomex diameter 3.2 mm mm 48 kg/m3 and two skins in fiberglass impregnated with phenolic resin and thermoplastic adhesive LIABILITY DISCLAIMER: The above data are to the best of our knowledge correct and are intended to give information about our products and their potential applications. No warranty is given or implied in respect of certain properties of the products or their suitability for a particular application. We reserve the right for technical changes without further notice. We guarantee impeccable product quality under our terms of sale.

 Open the catalog to page 1
Sandwich panel ALUSTEP FN-2

Via Buozzi 25 - 40057 Granarolo (Bologna) Italy Tel. +39 051 782505 Fax +39 051 782477 www.cel.eu [email protected] P.IVA 04102600378 CCIAA BO 0339628 ALUMINIUM AND THERMOPLASTIC HONEYCOMBS, LAMINATES, SANDWICH PANELSStandard dimensions (other dimensions available on request) - Dimension tolerance ±30mm Nomex® honeycomb LIABILITY DISCLAIMER: The above data are to the best of our knowledge correct and are intended to give information about our products and their potential applications. No warranty is given or implied in respect of certain properties of the products ortheir suitability for a particular...

 Open the catalog to page 2
Sandwich panel ALUSTEP FN-3

Via Buozzi 25 - 40057 Granarolo (Bologna) Italy Tel. +39 051 782505 Fax +39 051 782477 www.cel.eu [email protected] P.IVA 04102600378 CCIAA BO 0339628 ALUMINIUM AND THERMOPLASTIC HONEYCOMBS, LAMINATES, SANDWICH PANELSCertified version of ALUSTEP FN must be requested while asking for a quotation. Certified products must be requested in advance and might have a price surcharge due to certified materials. LIABILITY DISCLAIMER: The above data are to the best of our knowledge correct and are intended to give information about our products and their potential applications. No warranty is given or implied...

 Open the catalog to page 3
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.