• Honeycomb

  • Aluminium

  • Drilled aluminium honeycomb

  • Polypropylene

  • Polycarbonate

  • Nomex Aeronautical grade

  • Nomex Commercial Grade

  • Polyetherimide PEI

• Foams

  • PVC 40 foam core

  • PVC 48 foam core

  • PVC 60 foam core

  • PVC 80 foam core

  • PVC 100 foam core

  • PVC 130 foam core

  • PVC 200 foam core

  • PIR foam

  • PET foam

• Sandwich panels

  • Coated aluminium panels

    • Compocel AL

    • Compocel AL FR

    • Compocel LZ

    • Compocel ALP

    • Compocel ALF

    • Compocel Inox

  • High pressure laminate Coated panels

    • Compocel H

    • Compocel ALH

    • Compocel HP

  • Plywooden coated panels

    • Compocel W

    • Compocel WP

    • Compocel WF

  • Polyester Coated panels

    • Compocel VP

    • Compocel VF

  • Glass fibre fabric Coated panels

    • Alustep 500

    • Alustep 500 light

    • Alustep 500 SL

    • Alustep 300 light

    • Alustep 300 light lz

    • Alustep 300 D

    • Polistep

    • Polistep INOX

    • Alustep INOX

    • Pvc-Step

    • Pet-Step

    • Alustep F

    • Alustep FN

    • Carbonstep

    • Clearstep

  • Antiskid panels

    • Compocel Floor Aluris - Compocel Floor Aluman

• Aluminium powder

• Machines

  • Electrical Expander

  • CNC machine

• Adhesives and glues

  • Two-component polyurethane adhesive CPB 001

  • Two component epoxy adhesive CEB 001

Polycarbonate honeycomb core

Polycarbonate honeycomb is a thermoplastic material available in different sizes, thicknesses, colours and cells diameter. It’s used mainly for laminar-flow ventilation, commercial refrigeration, sterilized rooms, wind tunnels, and climatic chambers.

Honeycomb deflectors increase air flow efficiency and efficacy. Moreover, they eliminate turbulence, reduce impurity, humidity, and noise and energy consumption.

In lighting industry, black polycarbonate honeycomb is used as grids in front of led lamps to trap the peripheral light.

Polycarbonate honeycomb with density of 200kg/m³ is also an excellent crash-absorber. Cel’s polycarbonate honeycomb has established new standard as far as energy absorption is concerned. In fact, the uniform crushing of the cells absorbs kinetic energy at a constant compressive load until a 78% reduction of its initial volume. We supply special densities, according to the level of energy absorption required by the costumer.

 

We can supply two types of polycarbonate: standard quality polycarbonate and visual grade polycarbonate.
In the visual grade polycarbonate the positioning of the cells is checked one by one in order to obtain an outstanding quality product. For this reason its supply is related to higher costs.
In standard quality we provide a product of an excellent quality but where sometimes a cell might be missing. This does not affect its use at all, as long as it is not that of lighting.
Lighting customers are therefore asked to require a visual quality product.

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Application areas

 

TECHNICAL FEATURES

• Data

Honeycomb core’s properties	standard		on request
Type	3, 5-90	6, 0-70	2, 5-110	4, 0-80	7, 0-70
Cell size mm	3, 5	6, 0	2, 5	4, 0	7, 0
Colour	grey • white • trasparent • black
Density kg/m3	90	70	110	80	70
Compressive strength MPa	2, 8	1, 9	3, 6	2, 2	1, 8
Compressive modulus MPa	115	95	155	106	95
Shear strength MPa	1, 3	1, 0	1, 5	1, 1	1, 0
Shear modulus MPa	22	19	25	21	19
Effective temperature range °C	from -40 to +110
Thickness mm	from 3 to 300
Maximum length mm	3000
Maximum Width mm	1350

STANDARD DIMENSIONS (other dimensions available on request)

Disclaimer

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.