Rohacell – HF

Negligible Absorbtion in the High Frequency Range

Rohacell – HF

With its extremely low dielectric constants and particularly favorable transmission properties in the high frequency region, ROHACELL® HF has been specially designed for antenna applications.

Applications range from miniature antennas in cell phones to large fixed ship-based and stationary antenna structures. Other advantages of ROHACELL® HF in such applications are its extremely fine cell structure that ensures minimal resin uptake, and problem-free compatibility with metallic facing materials due to the absence of corrosive effects.

ROHACELL® HF is also used in radomes and mammography plates.

Fine-cell materials can be processed by hand lay-up, prepreg, or vacuum infusion techniques at pressures up to 0.3 MPa and temperatures up to 130°C.

Sales Range For ROHACELL® HF in mm

Size [mm]
Standard sheet thickness [mm]
31 HF
2500 x 1250
1 – 120
51 HF
2500 x 1250
1 – 110
71 HF
2160 x 1100
1 – 95

Thickness tolerance +/- 0.008 inch, other tolerances available on request.

All dimension ranges presented in these tables are standard.

We stock a limited range of Rohacell HF, and import to order specifications. For stock availability, please contact us below.

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AMT Composites Advanced Materials

AMT Composites stocks a large range of advanced composite materials for applications, solutions and use in the aerospace, commercial marine, telecommunication, industrial manufacturing and other industries.

For more information and to order your Advanced Composite Materials contact us directly on 011 392 4232 or make use of the contact form below.

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