I N D U S T R I A L S A F E T Y O E M B A T T E R Y P A C K H O U S I N G • Static dissipation with dependable performance to protect users from electrical shock • Chemical resistance to withstand industrial cleaning protocols • Colorable material to differentiate models • Achieve target shrink rates • Injection moldable for high-volume production • Provided a custom concentrate material for flexibility in tailoring static dissipation performance • Offered on-site technical support to ensure proper blending and consistent end-application performance • Secured a long-term consistency in specialty raw material supply Surround™ Long Stainless Steel Fiber Reinforced Polycarbonate KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION INJECTION MOLDABLE + STATIC DISSIPATION LEARN MORE Copyright © 2023, Avient Corporation. All Rights Reserved https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/surround

These functional additives allow silicone, which is normally an electrical insulator, to become an anti-static, static dissipative or fully conductive material, making it suitable for a variety of uses. CB is also available as a European food regulation compliant grade. 0 10 20 30 40 50 60 70 1.00E+18 1.00E+16 1.00E+14 1.00E+12 1.00E+10 1.00E+08 1.00E+06 1.00E+04 1.00E+02 1.00E+00 INSULATIVE ANTISTAT DISSIPATIVE CONDUCTIVE KEY CHARACTERISTICS • Delivers a range of properties from anti-static through conductive • Achieves greater conductivity levels with lower loadings in single- and multi-wall nanotubes • Anti-static performance available at lower doses • Dark color options, such as browns, blues or reds, available at lower dosages in single-wall nanotubes • Suitable for peroxide- or platinum-cured silicone formulations MARKETS AND APPLICATIONS Silcosperse EC Electrically Conductive additive dispersions are found in a variety of markets, including transportation, energy, electrical & electronics, and the films & coatings industry. Some of the applications include: • Potting applications • LED lighting components • Resistors • Printable electronics • Electrical components • Conductive films • Flexible electronics • Insulator depolarization www.avient.com Copyright © 2020, Avient Corporation.

S E M I C O N D U C TO R PAC K A G IN G O E M S P E C I A L T Y , S T A T I C D I S S I P A T I V E P A C K A G I N G • Provide protection against electrostatic discharge (ESD) and environmental variations • Ensure highly specialized, clean manufacturing conditions • Deliver stringent quality control of ionic and metal contamination • Maintain availability of raw materials across a global supply chain • Ability to translate production globally • Protected critical electronics from ESD while providing an environmental barrier • Adhered to strict quality and cleanliness controls from raw material handling through production to help maintain high-purity standards, such as ultra-clean feeders, deionized water, and specific HVAC systems, supporting quality initiatives, including PCS reviews, eCoA, and HA assessments • Exceeded customer expectations for controlling ionic and metal contamination down to parts per billion (PPB) • Offered global capabilities with local support and material supply to meet growing semiconductor industry needs Stat-Tech Static Dissipative Formulations KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTIONS QUALITY CONTROL + PERFORMANCE LEARN MORE Copyright © 2024, Avient Corporation. https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/stat-tech-static-dissipative-electrically-conductive-formulations Slide 1: Semiconductor packaging OEM

Avient Resources Trilliant™ HC Conductive Formulation offered consistent electrical conductivity and provided high flow grade to conductive pipette tips Stat-Tech™ ST7400-8010 ESD Formulations improved electrical conductivity for fire alarm

Avient Resources Trilliant™ HC Conductive Formulation offered consistent electrical conductivity and provided high flow grade to conductive pipette tips Stat-Tech™ ST7400-8010 ESD Formulations improved electrical conductivity for fire alarm

Learn more about Avient’s formulations for 5G that lead to accelerated speed to market, design flexibility, and high heat resistance. Discover materials from Avient that can enable faster and more reliable communication, minimize signal loss and maximize connectivity, protect electronics from static build up and radio frequency interference. Conductive, Signal & Radiation Shielding Formulations

Avient Resources Avient Resources Provided a custom concentrate material for flexibility in tailoring static dissipation performance

Avient Resources Avient Resources Provided a custom concentrate material for flexibility in tailoring static dissipation performance

CORE(TM) MK296 Black Static Dissipative CORE(TM) DB5692 DARK GRAY ELECTRICAL CORE(TM) DB5703 BLACK ELECTRICAL UV(DB3925)

Avient Resources Design freedom, metal replacement and Thermally Conductive Formulations provide powerful solution for Elausa Electronics Conductive pipette tip manufacturer uses Trilliant™ HC specialty formulations to increase savings, processing ease, toughness and performance