Other benefits include high levels of isotropy, low water absorption, and excellent mechanical properties, even in arctic conditions Low and stable εr • Ultra-low loss • Low water absorption • Hydrolysis resistant • Excellent impact strength • Mass production friendly APPLICATION BULLETIN A PREPERM radome grade gives you a longer and wider scanning range compared to common resins. 40 m Comparison of PREPERM radome grade and common resin at 24 GHz and 79 GHz bands Common Resin Common Resin PREPERM™ RB260 PREPERM™ RB260 PARAMETER PBT+GF PEI PREPERM RADOME GRADE ELECTRICAL εr @ 77 GHz 3.5–4.2 3.1 2.6 Tan @ 77 GHz 0.03 0.003 0.003 Isotropic @ 77 GHz No Yes Yes MECHANICAL Impact strength -20°C/+23°C notched izod 6kJ/m2/6kJ/m2 6kJ/m2/6kJ/m2 25kJ/m2/35kJ/m2 Elongation @ break 3% 40% 22% Brittleness Yes Yes No THERMAL Max use temp (HDT) 200–220°C 190–200°C 150–180°C Inherent flammability HB V0 V1 to V0 ENVIRONMENTAL Water absorption 0.4% 1.25% 0.2% Chemical resistance Good Excellent Good Hydrolysis resistant Specific Grade Yes Yes MANUFACTURING Batch-to-batch consistency Limited Excellent Excellent Moldability Excellent Good Good Abrasive Yes No No Mold shrinkage Inconsistent, warpage issue Homogenous Homogenous Raw material price Low High Moderate Copyright © 2022, Avient Corporation. PREPERM materials are also used in these applications: • GNSS antennas • High dielectric constant lenses • V2X communication

PREMIUM CLOSURES DELIVER AFFORDABLE LUXURY TO THE SPIRITS MARKET CASE STUDY: GRAVI-TECH™ HIGH DENSITY FORMULATIONS Ch all en ge A cc ep te d. Working closely with the producer, the Avient team recommended customizing a high density, engineered material formulation as an alternative to metal. THE IMPACT The closure producer’s team switched to Gravi-Tech material, and immediately logged a 35% cost savings due to lower material and processing costs.

Important information about the health, safety and environmental impacts of Avient products. Superior Packaging Impact with Anti-Fog - White Paper

Impact Important information about the health, safety and environmental impacts of Avient products.

Impact Important information about the health, safety and environmental impacts of Avient products.

Gain broad exposure to operations while working on impactful engineering and sustainability projects. During the two-year program, I was consistently challenged to lead or support a variety of projects that would bring valuable impact to the organization."

Impact Important information about the health, safety and environmental impacts of Avient products.

Impact Important information about the health, safety and environmental impacts of Avient products.

Impact Important information about the health, safety and environmental impacts of Avient products.

Impact Important information about the health, safety and environmental impacts of Avient products.