1. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. June 28, 2010 Rogers Investor Event Celebrating 10 Years on NYSE

2. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 2 Agenda 12:00pm Rogers Strategic Direction - Bob Wachob (President & CEO) 12:30pm High Performance Foams - Pete Kaczmarek (Senior VP) 12:45pm Printed Circuit Materials - Mike Bessette (VP Advanced Circuit Material Business) 1:00pm Power Distribution Systems - Bob Daigle (Senior VP & CTO) 1:15pm Thermal Management Solutions - Bob Daigle (Senior VP & CTO) 1:30pm Questions & Answer and Closing Remarks 2:00pm Adjourn

3. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 3 Forward-Looking Information Statements in this presentation other than historical facts, including without limitation statements regarding the Company’s business strategy, future results of operations and financial position, and plans and objectives of management, are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements are based on management’s current expectations and are subject to risks and uncertainties that could cause results to differ materially from those set forth in or implied by such forward-looking statements. These risks and uncertainties include economic conditions, market demand and pricing, competitive and cost factors, rapid technological change, new product introductions, legal proceedings, and other risk factors described in the Company’s Form 10-K for the fiscal year ended December 31, 2009 with the Securities and Exchange Commission (SEC) and other Company filings with the SEC. Non-GAAP information – Certain charts in this presentation contain “Non- GAAP” financial information. Reconciliations of this Non-GAAP data to reported data can be found on our website at: www.rogerscorp.com.

4. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 4 Key Megatrends Fueling Our Growth Continued Internet Growth Expansion of Mass Transit Investment in Sustainable Energy

5. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 5 Sales of the Three Core Businesses 2003 to 2009

6. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 6 Three Megatrends Internet Wireless Infrastructure Antennas Mobile Internet Devices Wired Infrastructure Mass Transit Planes Trains Sustainable Energy Wind Solar HEV/EV

7. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 7 Market Size & Growth: Wireless 3G & 4G mobile networks provide greater opportunities for Rogers All BTS: 6% 3G/4G CAGR: 15%

8. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 8 Why is 4G Different from 3G? 3G never had “killer app”, 4G has mobile video Current mobile video demand saturating AT&T’s 3G network with iPhone Projected data rates significantly exceed 3G capabilities 3G 1-10 Mbps vs 4G 10-100Mbps 4G/LTE reduces cost per bit by 80% compared to 3G/WCDMA Higher spectral efficiencies Increased subs per site

9. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 9 Market Trend

10. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 10 Mass Transit Boeing predicts 29,000 new commercial aircraft in the next 20 years Freight and passenger trains grow 11% CAGR Market size $95-$150M

11. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 11 Sustainable Energy

12. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 12 Wind Energy Market

13. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 13 Solar - Photovoltaic Market

14. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 14 Annual Demand for HEV/EV in M units HEV/EV

15. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 15 HEV/EV Configurations & Power Device Applications

16. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 16 Active Projects for 2011 and Beyond Market Segment/ Application Area ActiveOpportunities 1 st Year Potential Sale (000)

17. This presentation may not be reproduced, copied, published, transmitted or otherwise distributed for any reason. | 17 Key Megatrends Fueling Our Growth Continued Internet Growth Expansion of Mass Transit Investment in Sustainable Energy