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Polypropylene honeycomb

Polypropylene honeycomb
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CEL Components S.r.l. Via Ca’ dell’Orbo Sud 4 - 40055 Castenaso (Bologna) Italy Tel. +39 051 782505 Fax +39 051 782477 www.cel.eu info@cel.eu P.IVA 04102600378 CCIAA BO 0339628 ALUMINIUM AND THERMOPLASTIC HONEYCOMBS, LAMINATES, SANDWICH PANELS Cel supplies different types of polypropylene honeycombs: • Polypropylene honeycomb without TNT (PP 8.80) • Polypropylene honeycomb with TNT (a thin thermowelded tissue on both sides; PP 8-80 T30, PP8-120 T30) • Polypropylene honeycomb with TNT and a plastic ﬁlm (thermowelded on both sides; PP 8-80 T30 F75) Polypropylene without TNT is a good kinetic energy absorber, therefore it can be uses in crash tests. Polypropylene honeycomb can be thermo-welded or glued to a number of TNT or technical fabrics which make the production of sandwich and lightweight panels easier. In fact, polypropylene honeycomb with TNT is mainly used as core for sandwich, as reinforcement, as ﬂat surface for cutting tools (waterjet cutting machines) and as means to lighten structures. In addition, polypropylene honeycomb is used as support for ﬁlters and it is applied to diminish corrosive gas emissions thanks to the chemical-resistance of this product and it reliability in aggressive environments. As core in sandwich panels, polypropylene honeycomb is faced with different materials, from aluminium sheets to laminated skins, from marine plywood to ﬁberglass. Possible variant with the thickness: 3.5 mm Honeycomb core’s properties Type Effective temperature range °C * T30: - thermowelded foil 30gr/m3 for adhesion. ** T30F75: thermo-welded tissue for wet lay-up. 1 Density referred to the block dimension - Other dimensions, core heights and types upon request. - Minimum order quality for each type: 10 pallets. Standard dimensions (other dimensions available on request) 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. Polypropylene honeycomb core PP8.80/PP8-80T30/PP8

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