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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 an aramid paper honeycomb core with fiberglass skins impregnated with phenolic resin.

Specifications

Skin: Glassfiber impregnated with phenolic resin, 300 g/m², thickness 0.25-0.3 mm.
Core: Nomex® honeycomb with diameters ranging from Ø1/8” to Ø3/16”.
Panel Size: Standard dimensions are 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, and densities of 32 and 48 Kg/m³.

Performance Characteristics

Panel Thickness: Ranges from 5 mm to 35 mm with corresponding weights from 1.4 to 2.8 Kg/m².
Compressive Strength: 1.6±0.2 MPa as per ASTM C 365-365 M.
Maximum Load: Varies from 100±10 N to 760±70 N depending on panel thickness.
Deflection at Maximum Load: Ranges from 49±5 mm to 7±1 mm.
Elastic Modulus: 22,000±1000 MPa.
Thermal Expansion Coefficient: 1.5 * 10^-5 °C-1.
Service Temperature: -50°C to +80°C.

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

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
The 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.

Catalog excerpts

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.

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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...

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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

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*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.

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