Requirements: Biocompatability, durability, overmolding TPE Solution: Versaflex™ HC TPEs 3. Requirements: Textured, overmolded soft grip for comfortable and controlled hold Solution: Versaflex™ HC TPEs 8. Requirements: Soft dampening to protect the vial and other components Solution: Versaflex™ VDT TPEs 12.

ENGINEERED POLYMER SOLUTIONS - FEATURES & CHARACTERISTICS Resin Nymax™ Formulations Characteristics Applications PA6 GF 600 A 14 Natural 14% Glass Reinforced Stocks, Frames, Receivers, Handguards, Forearms, Picatinny Rails, Grips PA6 GF 600 A 33 Natural 33% Glass Reinforced, Heat Stabilized PA6 NM6000-0026 HI BK 33% Glass Reinforced, Toughened PA6 GF 600 A 60 UV Black 60% Glass Reinforced, Heat Stabilized PA6 GF 600 A 33 Black 28 V 33% Glass Reinforced, Heat Stabilized, UV PA6 1010 A Black 13 Super Toughened, Heat Stabilized PA6 1010 A Natural Super Toughened, Heat Stabilized PA6 NM6000-0027 ST Black Super Toughened PA6 NM6000-00013 HS UV Black 50% GF, High Flow PA6 PA66 NM6600-0018 HI HS 14 Nat 14% Glass Reinforced, Toughened, Heat Stabilized PA66 GF 1200 A 33 HS Black 22 33% Glass Reinforced, Heat Stabilized PA66 GF 1200 A 33 HS Natural 33% Glass Reinforced, Heat Stabilized PA66 NM6600-0019 HI HS 33 Nat 33% Glass Reinforced, Toughened, Heat Stabilized PA66 NM6600-0020 HI HS 43 Nat 43% Glass Reinforced, Heat Stabilized PA66 1200 A L Natural Unreinforced PA66 1200 A ZIP 22 Natural Unreinforced PA66 NM6600-0021 ST Black Super Toughened PA66 NM 1200 MT HS Black Toughened, Heat Stabilized PA66 NM 1200 MT HS Natural Toughened, Heat Stabilized Specialty Products Color Characteristics Applications Edgetek™ ET6200-0031 Black Black 20% Glass Reinforced PA12 Stocks, Frames, Receivers, Handguards, Forearms, Picatinny Rails, Bolt Carriers, Grips Gravi-Tech™ X GT 33991-05A-01-3 Copper 3sg, PA6, Copper Gravi-Tech™ X GT-30197-001-P4 Gray 4sg, PA610, Tungston Gravi-Tech™ GT 6400-0001 GRV 5.0 Black 5sg, PA610, Tungston Thermoplastic Elastomers Durometer OM Substrate Color Characteristics Applications OnFlex™ AF 7210 25-90A PP Black/Natural General Purpose with UV Stabilizer Grips, Recoil Pads, Gun Straps Dynaflex™ G7900 30-90A PP Black/Natural General Purpose Versaflex™ XP 2850 50A PP Natural Wet Grip Technology Versaflex™ VDT 4202-40 40A PP Black/Natural Vibration Damping Versaflex™ VDT 5120-40 40A PA Black/Natural Vibration Damping Versaflex™ OM6059-9 60A PA Black High Flow Versaflex™ OM6258 60A PA Black/Natural Enhanced Bond

NEBULIZER DEVICE OEM S E A L I N G O F N E B U L I Z E R L I D • Easy-to-mold, excellent durability • Good self-lubrication with low coefficient of friction • Excellent overmolding performance on ABS • Delivered self-lubricating materials which enabled the lid to open easily • Passed durability test with good wear resistance • Provided TPE to support an easy injection molding process Versaflex™ Overmolding TPE KEY REQUIREMENTS WHY AVIENT?

Thermoplastic Elastomers , Versollan™ Thermoplastic Elastomers , Versaflex™ Thermoplastic Elastomers | Consumer Products Versaflex™

Versaflex™ HC Thermoplastic Elastomers: high-performance medical-grade formulations for demanding applications, including medical tubing, gaskets and stoppers, and bags, bottles and films. The portfolio also boasts the addition of Versaflex™ HC BT218, a new biopharmaceutical tubing grade developed in response to supply challenges and sterilization concerns for an array of medical devices

Versaflex Most GLS styrenic TPEs (Dynaflex and some Versaflex) have fairly high mold shrinkage and cause the overmolding TPE to contract more than the substrate, which can result in warpage or cupping of the substrate part.

The resulting custom-formulated grades of GLS™ Dynalloy™ OBC and Versaflex™ TPE allowed the manufacturer to switch to a two-shot molding process that eliminated the time-consuming and costly assembly operations needed for the old part. Reduced assembly costs: Switching to Dynalloy™ OBC and Versaflex™ TPE allowed the introduction of two-shot molding, which eliminated a multi-component assembly process.

The manufacturer worked with Avient to formulate a custom Versaflex™ TPE that featured a low durometer with excellent resistance to adhesion (sticking). But before making the decision to switch from silicone to the Versaflex material, the company needed to feel confident that it would recoup its capital, which included a $50,000 investment in new tooling, within 12 months.

PowerPoint Presentation M E D I C A L D E V I C E M A N U FA C T U R E R O S T O M Y B A G S E A L S • Comply with ISO 10993 and FDA Class II medical device regulations • Offer Good sealing performance • Provide technical supports for processing recommendations • Deliver a high compression set materials to improve comfort • Provided a medical-grade TPE to help the customer meet necessary regulatory specifications and gain market share • Provided technical support during design and the manufacturing process for EVA bonding • Delivered soft-touch feel and excellent sealing performance Versaflex HC Thermoplastic Elastomers - G2705 Formulation KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/thermoplastic-elastomers/versaflex-hc-thermoplastic-elastomers Slide 1: MEDICAL Device manufacturer

Versaflex™ CE Non-Blooming Solutions Versaflex™ HC & Versaflex™ HC BIO TPEs - BT Series GLS™ Versaflex™ PF