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Dielectric Properties

The following tables list the dielectric property values measured by various independent institutes.

For further information, please contact our experts by phone +49 6151 18 1005 or e-mail [email protected]

ROHACELL® IG and ROHACELL® A

Dielectric properties of ROHACELL® IG and ROHACELL® A

Properties ' (f = 10 GHz) tan (f = 10 GHz) Unit ROHACELL® 31 IG/ A 1.05 0.0017 ROHACELL® 51 IG/A 1.071 0.0031 ROHACELL® 71 IG/A 1.09 0.0034 ROHACELL® 110 IG/A 1.12 0.0046

Source: Institut für Hochfrequenztechnik, Technische Universität Darmstadt, July 2004

The data of this table are representative values, but not to be used to establish specifications

Dielectric properties of ROHACELL® IG and ROHACELL® A

Properties ' (f = 2.5 GHz) tan (f = 2.5 GHz) ' (f = 5 GHz) tan (f = 5 GHz) ' (f = 10 GHz) tan (f = 10 GHz) ' (f = 26.5 GHz) tan (f = 26.5 GHz) Unit ROHACELL® 31 IG/ A 1.05 0.0003 1.06 0.0011 1.06 0.0039 1.05 0.0034 ROHACELL® 51 IG/A 1.05 0.0003 1.07 0.0006 1.07 0.0021 1.07 0.0037 ROHACELL® 71 IG/A 1.08 0.0003 1.1 0.0011 1.08 0.0035 1.08 0.0044 ROHACELL® 110 IG/A TBD TBD TBD TBD TBD TBD TBD TBD

Source: Seavey Engineering Ass., Report 8867-700 The data of this table are representative values, but not to be used to establish specifications

1

ROHACELL® HF

Dielectric properties of ROHACELL® HF

Properties ' (f = 10 GHz) tan (f = 10 GHz) Unit ROHACELL® 31 HF 1.04 0.0017 ROHACELL® 51 HF 1.08 0.0021 ROHACELL® 71 HF 1.10 0.0026

Source: Institut für Hochfrequenztechnik, Technische Universität Darmstadt, July 2004

The data of this table are representative values, but not to be used to establish specifications

Dielectric properties of ROHACELL® HF

Properties ' (f = 2.5 GHz) tan (f = 2.5 GHz) ' (f = 5 GHz) tan (f = 5 GHz) ' (f = 10 GHz) tan (f = 10 GHz) ' (f = 26.5 GHz) tan (f = 26.5 GHz) Unit ROHACELL® 31 HF 1.05 <0.0002 1.04 0.0016 1.04 0.0017 1.04 0.0106 ROHACELL® 51 HF 1.06 <0.0002 1.06 0.0008 1.07 0.0041 1.05 0.0135 ROHACELL® 71 HF 1.07 <0.0002 1.106 0.0016 1.09 0.0038 1.09 0.0155

Source: Seavey Engineering Ass., Report 8867-700 The data of this table are representative values, but not to be used to establish specifications

2

ROHACELL® WF

Dielectric properties of ROHACELL® WF

Properties ' (f = 10 GHz) tan (f = 10 GHz) Unit ROHACELL® 51 WF 1.07 0.0035 ROHACELL® 71 WF 1.10 0.0041 ROHACELL® 110 WF 1.16 0.0055

Source: Institut für Hochfrequenztechnik, Technische Universität Darmstadt, July 2004

The data of this table are representative values, but not to be used to establish specifications

Dielectric properties of ROHACELL® WF

Properties ' (f = 2.5 GHz) tan (f = 2.5 GHz) ' (f = 5 GHz) tan (f = 5 GHz) ' (f = 10 GHz) tan (f = 10 GHz) ' (f = 26.5 GHz) tan (f = 26.5 GHz) Unit ROHACELL® 51 WF 1.06 0.0003 1.08 0.0008 1.08 0.0038 1.07 0.0045 ROHACELL® 71 WF 1.07 0.0003 1.10 0.0012 1.11 0.0044 1.08 0.0047 ROHACELL® 110 WF 1.09 0.003 1.19 0.0014 1.16 0.0056 1.12 0.0059

Source: Seavey Engineering Ass., Report 8867-700 The data of this table are representative values, but not to be used to establish specifications

® = registered trademark

May 2011

This information and all technical and other advice are based on Evonik's present knowledge and experience. However, Evonik assumes no liability for such information or advice, including the extent to which such information or advice may relate to third party intellectual property rights. Evonik reserves the right to make any changes to information or advice at any time, without prior or subsequent notice. Evonik disclaims all representations and warranties, whether express or implied, and shall have no liability for, merchantability of the product or its fitness for a particular purpose (even if Evonik is aware of such purpose), or otherwise. Evonik shall not be responsible for consequential, indirect or incidental damages (including loss of profits) of any kind. It is the customer's sole responsibility to arrange for inspection and testing of all products by qualified experts. Reference to trade names used by other companies is neither a recommendation, nor an endorsement of the corresponding product, and does not imply that similar products could not be used.

Evonik Industries AG Performance Polymers 64293 Darmstadt Germany Phone +49 6151 18-1005 E-mail [email protected] www.rohacell.com

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