Key Features • High Strength & Modulus • Corrosion resistant • Electrical & thermal conductor • Flame Resistant • UV Inert • X-Ray Permeable • Excellent EMI (Electromagnetic Interference) Disadvantages • Susceptible to filamentation • Conductivity may be a hindrance to some processing • Susceptible to galvanic corrosion • Poor abrasion resistance (untreated) FIBER-LINE® PROCESS FOR CARBON FIBER • Coating • Twisting • Extrusion • Pultrusion • Precision Winding FIBER-LINE® CARBON FIBER PRODUCTS • Strength Members • Packing Yarn • Belt & Hose Reinforcement Yarn • Synthetic Wire Rope WHY CARBON FIBER? °C Various Abrasion  Yarn on Yarn Abrasion Ultraviolet (UV) Flame (Acid) (Alkali) (Organic Solvent) O X P P P P P This data is provided for informational purposes only, and does not constitute a specification.

Utility  — Traditional wood and metal utility poles and cross arms are increasingly being replaced by polymer composites because they are non-conductive, durable, and lighter weight than wood or steel, which makes them easier to install. In all cases, polymer composites enhance performance thanks to their resistance to corrosion, heat, weather, and flame.

PolyOne Corporation Page 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures.  A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.polyone.com. 1) Special items are a non-GAAP financial measure and are used to determine adjusted earnings.

PolyOne Corporation Page 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S. 1) Special items are a non-GAAP financial measure and are used to determine adjusted earnings.

Nymax™ / Bergamid™ Polyamide Formulations

Non-GAAP Financial Measures Other non-current assets Non-current liabilities:

Trilliant™ HC8900 Thermoplastics are chemically resistant polymers that offer improved resistance to harsh chemicals and hospital-grade disinfectants compared to other flame-resistant (FR) polymers such as PC/ABS, PC/PET, and copolyester.

Plenstar™ Formulations for FR Cable give telecommunication plenum applications the flame and smoke performance required to meet UL approvals.