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Sandwich Panels, Aluminum and Thermoplastics honeycombs and Foams

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.

 

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TECHNICAL FEATURES

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.

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