As a result of side-by-side R&D and laboratory work, the two companies ultimately optimized a proprietary method for bonding the polymer disc and titanium plates. The R&D, brainstorming and solutions provided by the group are outstanding. At PDI, the goals are to help clients: • Solve the toughest technical problems • Grow their business • Commercialize products quickly Above all, PDI functions as a trusted R&D partner to its clients.

Abrasion Resistance Ultraviolet (UV) Resistance Flame Resistance Chemical Resistance (Acid Chemical Resistance (Alkali) Chemical Resistance (Organic Solvent) Strength Retention (H2O) P X P P P P P Property UOM Value Breaking Tenacity g/d 28 Specific Gravity Ratio 1.39 Elongation @ Break % 4.6 Tensile Modulus g/d 590 Moisture Regain* % 2.0 Creep** % < 1.5 Shrinkage*** % < 0.1 Melt Point °C N/A Decomposition Temp. TECHNORA® TECHNORA® DATA Standard Modulus * Equilibrium moisture regain @ 55% RH ** Creep @ 40%-58% ultimate tensile strength *** Shrinkage in dry air @ 177 C for 30 minutes MOVING HIGH PERFORMANCE FIBERS FORWARD LOCATIONS Headquarters, R&D, Manufacturing FIBER-LINE® LLC 3050 Campus Drive Hatfield, PA 19440 +1 215.997.9181 fiber@fiber-line.com Manufacturing Operations FIBER-LINE® LLC 280 Performance Drive SE Hickory, NC 28602 +1 828.326.8700 fiber@fiber-line.com EMEA & Asia Pacific Operations FIBER-LINE® INTERNATIONAL B.V.

MOVING HIGH PERFORMANCE FIBERS FORWARD CARBON FIBER CARBON FIBER DATA Standard Modulus Property UOM Value Breaking Tenacity g/d 23.0 Specific Gravity Ratio 1.80 Elongation @ Break % 1.5 Tensile Modulus g/d 1480 Moisture Regain* % 0 Creep** % 0 Shrinkage*** % 0 Melt Point °C None Decomposition Temp. Contact your FIBER-LINE® representative for exact product details which conform to your specific requirements. * Equilibrium moisture regain @ 55% RH ** Creep @ 40%-58% ultimate tensile strength *** Shrinkage in dry air @ 177 C for 30 minutes MOVING HIGH PERFORMANCE FIBERS FORWARD LOCATIONS Headquarters, R&D, Manufacturing FIBER-LINE® LLC 3050 Campus Drive Hatfield, PA 19440 +1 215.997.9181 fiber@fiber-line.com Manufacturing Operations FIBER-LINE® LLC 280 Performance Drive SE Hickory, NC 28602 +1 828.326.8700 fiber@fiber-line.com EMEA & Asia Pacific Operations FIBER-LINE® INTERNATIONAL B.V.

Microsoft PowerPoint - Investor Day 2012_05072012.pptx Welcome and Introduction Stephen D. Newlin (5) Page 5 Welcome and Introduction Stephen D. Patterson Summary and Q&A Session Stephen D.

Abrasion Resistance Yarn on Yarn Abrasion Ultraviolet (UV) Resistance Flame Resistance Chemical Resistance (Acid) Chemical Resistance (Alkali) Chemical Resistance (Organic Solvent) X X O P P P P Property UOM Value Breaking Tenacity g/d 6.7 – 9.4 Specific Gravity Ratio 2.48 Elongation @ Break % 5.5 Tensile Modulus g/d 140 – 170 Moisture Regain* % °C TBD Property UOM Value Breaking Tenacity g/d 6.0 – 7.3 Specific Gravity Ratio 2.58 Elongation @ Break % 3.5 Tensile Modulus g/d 200 – 275 Moisture Regain* % LOCATIONS Headquarters, R&D, Manufacturing FIBER-LINE® LLC 3050 Campus Drive Hatfield, PA 19440 +1 215.997.9181 fiber@fiber-line.com Manufacturing Operations FIBER-LINE® LLC 280 Performance Drive SE Hickory, NC 28602 +1 828.326.8700 fiber@fiber-line.com EMEA & Asia Pacific Operations FIBER-LINE® INTERNATIONAL B.V.

Key Features • Excellent strength & modulus properties • Good flame resistance • Excellent thermal stability • Excellent resistance to creep • Good chemical resistance Disadvantages • Very poor UV resistance • Poor compressive strength • Strength loss in exposure to strong acids FIBER-LINE® PROCESS FOR ZYLON® PBO • Coating • Twisting • Extrusion • Pultrusion • Precision Winding FIBER-LINE® ZYLON® PRODUCTS • Strength Members Abrasion Resistance Yarn on Yarn Abrasion Ultraviolet (UV) Resistance Flame Resistance Chemical Resistance (Acid) Chemical Resistance (Alkali) Chemical Resistance (Organic Solvent) O X X P O O P Property UOM Value Breaking Tenacity g/d 42.0 Specific Gravity Ratio 1.54 Elongation @ Break % 3.5 Tensile Modulus g/d 1200 Moisture Regain* % 2.0 Creep** % 0 Shrinkage*** % °C TBD Property UOM Value Breaking Tenacity g/d 42.0 Specific Gravity Ratio 1.56 Elongation @ Break % 2.5 Tensile Modulus g/d 1800 Moisture Regain* % 0.6 Creep** % 0 Shrinkage*** % POLYBENZYLOATE (PBO) DATA POLYBENZYLOATE (PBO) BARE FIBER PERFORMANCE * Equilibrium moisture regain @ 55% RH ** Creep @ 40%-58% ultimate tensile strength *** Shrinkage in dry air @ 177 C for 30 minutes MOVING HIGH PERFORMANCE FIBERS FORWARD ABOUT FIBER-LINE® LOCATIONS Headquarters, R&D, Manufacturing FIBER-LINE® LLC 3050 Campus Drive Hatfield, PA 19440 +1 215.997.9181 fiber@fiber-line.com Manufacturing Operations FIBER-LINE® LLC 280 Performance Drive SE Hickory, NC 28602 +1 828.326.8700 fiber@fiber-line.com EMEA & Asia Pacific Operations FIBER-LINE® INTERNATIONAL B.V.

Key Features • Good chemical resistance • Hydrophobic • Good abrasion resistance • Good tensile strength Disadvantages • Flammable • Dissolves in strong alkalis • Susceptible to creep FIBER-LINE® PROCESS FOR PET POLYESTER • Coating • Twisting • Extrusion • Precision Winding FIBER-LINE® PET POLYESTER PRODUCTS • Swellcoat® Binder Yarn • Swellcoat® Buffer Thread • Swellcoat® Filler Yarn • Ripcords • Round Sling Core Yarn Abrasion Resistance Yarn on Yarn Abrasion Ultraviolet (UV) Resistance Flame Resistance Chemical Resistance (Acid) Chemical Resistance (Alkali) Chemical Resistance (Organic Solvent) P P P X P O P Property UOM Value Breaking Tenacity g/d 9.3 Specific Gravity Ratio 1.38 Elongation @ Break % 14.6 Tensile Modulus g/d 120 Moisture Regain* % 0.4 Creep** % 1.0 – 12.0 Shrinkage*** % 8.0 – 15.0 Melt Point °C 256 Decomposition Temp. °C TBD Property UOM Value Breaking Tenacity g/d 8.4 Specific Gravity Ratio 1.38 Elongation @ Break % 19.5 Tensile Modulus g/d 70 Moisture Regain* % 0.4 Creep** % 1.0 – 12.0 Shrinkage*** % 3.0 – 8.0 Melt Point °C 256 Decomposition Temp. PET POLYESTER DATA PET POLYESTER BARE FIBER PERFORMANCE * Equilibrium moisture regain @ 55% RH ** Creep @ 40%-58% ultimate tensile strength *** Shrinkage in dry air @ 177 C for 30 minutes MOVING HIGH PERFORMANCE FIBERS FORWARD ABOUT FIBER-LINE® LOCATIONS Headquarters, R&D, Manufacturing FIBER-LINE® LLC 3050 Campus Drive Hatfield, PA 19440 +1 215.997.9181 fiber@fiber-line.com Manufacturing Operations FIBER-LINE® LLC 280 Performance Drive SE Hickory, NC 28602 +1 828.326.8700 fiber@fiber-line.com EMEA & Asia Pacific Operations FIBER-LINE® INTERNATIONAL B.V.

This is higher than the North America regional average of D, and higher than the Trading, wholesale, distribution, rental & leasing sector average of C. Leadership (A/A-): Implementing current best practices Management (B/B-): Taking coordinated action on climate issues Awareness (C/C-): Knowledge of impacts on, and of, climate issues Disclosure (D/D-): Transparent about climate issues UNDERSTANDING YOUR SCORE REPORT PolyOne Region North America Country United States of America Questionnaire General Activity Group Trading, wholesale, distribution, rental & leasing The CDP Score Report allows companies to understand their score and indicate which categories require attention to reach higher scoring levels. CDP SCORE REPORT - CLIMATE CHANGE 2020 Your CDP score Average performance B C D C Trading, wholesale, distribution, rental & leasing North America Global Average CDP SCORE REPORT - CLIMATE CHANGE 2020 CATEGORY SCORES If a company scored C or below, they will not have been scored for management or leadership points (the dark purple line represents this).

INVESTMENT IN COMMERCIAL RESOURCES D R I V E S I N N O VAT I V E P R O D U C T P O R T F O L I O AN D S AL E S G R O W T H 19 160 270 2011 2019 2020E 0.16 0.20 0.26 0.34 0.42 0.50 0.58 0.72 0.79 0.81 0.85 11 12 13 14 15 16 17 18 19 20 21E 2.5x TARGET NET LEVERAGE BY 2021 ~$1Bn REPURCHASED OVER LAST 10 YEARS ~$350MM PAID OVER LAST 10 YEARS RETURNING VALUE TO SHAREHOLDERS 12 Free Cash Flow Dividends Share Repurchases Deleveraging Strong track record of cash generation put to work in M&A and return to shareholders while modestly levered 0.1 0.1 0.2 0.5 0.6 0.7 0.8 0.9 0.9 1.0 11 12 13 14 15 16 17 18 19 20 2.9x 2.5x 2020PF* 2021E Growing Dividend Cumulative Buybacks Net Leverage $ B n $ p e r s h a re *2020 estimate and Pro forma for acquisition of the Clariant Masterbatch business Cash Generation ~$270MM Another unique value creation lever at Avient is synergy capture with our recent acquisition of Clariant Masterbatch. D is t. ) R P M K W R P P G F U L A V Y G C P F M C IF F H X L H U N F O E E M N E C L S C L K R A A S H C E G R A A L B Median: 5%Median: 3% Avient Specialty Formulators Other Chemical/Specialty Companies Free Cash Flow Conversion (1) 2021E (%) Being asset light helps us to generate strong free cash flow that is in line with specialty formulators. Our free cash flow supports shareholder value creation through investing in R&D for organic growth, completing bolt-on acquisitions, and returning cash to shareholders via our dividend program and opportunistic share repurchases. 18 1.

INVESTMENT IN COMMERCIAL RESOURCES D R I V E S I N N O VAT I V E P R O D U C T P O R T F O L I O AN D S AL E S G R O W T H 2.6x TARGET NET LEVERAGE BY 2021 ~$1Bn REPURCHASED OVER LAST 10 YEARS ~$350MM PAID OVER LAST 10 YEARS RETURNING VALUE TO SHAREHOLDERS 12 Free Cash Flow Dividends Share Repurchases Deleveraging Strong track record of cash generation put to work in M&A and return to shareholders while modestly levered 0.16 0.20 0.26 0.34 0.42 0.50 0.58 0.72 0.79 0.81 11 12 13 14 15 16 17 18 19 20 0.1 0.1 0.2 0.5 0.6 0.7 0.8 0.9 0.9 1.0 11 12 13 14 15 16 17 18 19 20 3.1x 2.6x 2020PF* 2021E Growing Dividend Cumulative Buybacks Net Leverage $B n $ p e r sh ar e *2020 estimate and Pro forma for acquisition of the Clariant Masterbatch business Cash Generation 19 160 240 2011 2019 2020E ~$240MM Another unique value creation lever at Avient is synergy capture with our recent acquisition of Clariant Masterbatch. D is t. ) R P M K W R P P G F U L G C P F M C IF F H X L H U N F O E E M N E C L S C L K R A A S H C E G R A A LB As a specialty formulator, we don’t require significant capital investment, as compared to the base resin raw material suppliers we purchase from. Our free cash flow supports shareholder value creation through investing in R&D for organic growth, completing bolt-on acquisitions, and returning cash to shareholders via our dividend program and opportunistic share repurchases. 18 1.