Is TPE the best material for my products? This means a large volume of product (anywhere from tens of thousands to over a million units) can be created by heating the TPE blend and injecting it into a mold, where the TPEs cool and form the desired shape. This ability to flow freely in a near-melted state is an important property because it allows TPEs to be molded into any shape you want.

Our designs have to be slightly distorted when molded so that in use, when the blade is experiencing propulsion forces, it has the proper shape to maximize thrust.” Avient’s Complēt MT composite materials enable up to 20% more impact resistance than standard long fiber reinforced materials.

IMPACT PROTECTION D E S I G N A N D M A T E R I A L S O L U T I O N S Avient Corporation 1 PROJECT KICK OFF B R I E F Application: Protective sports equipment Challenge: Provide functional material to protect against impact for chest protector Requirements: • Compact - reduce thickness and weight for improved comfort and functionality • Meet EN standards • EN1621-1 level 2 & EN1621-2 level 1 • Eliminate the use of foam and glue • Be waterproof and easy to clean • Sustainable • Easy to prototype & considers manufacturing efficiency Avient Corporation 2 VIBRATION DAMPING TECHNOLOGY (VDT) H O W D O E S I T W O R K ? Avient Corporation 3 Simplified Drop Test • 65g steel ball • Dropped from 305mm • Onto 3.175mm thickness flat samples Materials Tested • Standard TPE 30 Shore A • TPU alloy 60 Shore A • Damping TPE 32 Shore A VDT reduces bounce Avient Corporation 4 SIMULATION & CALIBRATION E N 1 6 2 1 - 1 L E V E L 2 Image courtesy of Airobag TV https://www.youtube.com/c/AirobagTV/videos Simulation of Impact A weight dropped onto protective element in contact with rigid substrate https://www.youtube.com/c/AirobagTV/videos Avient Corporation 5 SIMULATION & CALIBRATION E N 1 6 2 1 - 1 L E V E L 2 REFINING THE DESIGN D E S I G N A N D M A T E R I A L C O M B I N A T I O N Avient Corporation 6 • A number of different shapes and designs are created and simulated to determine which one works best • Refining to meet EN standard • VDT TPEs can help reach compliance with EN1621-1 level 2 and EN1621-2 level 1 • Optimum protection can be achieved by combining industrial design and engineering Avient Corporation 7 VALIDATION P R O T O T Y P I N G W I T H 3 D P R I N T I N G 3D Printing Validation -15% -10% -5% 0% 5% 10% Density Tensile Strength // Tear resistance // Rebound resilience 2mm 3D Printed VDT vs Injection Molded VDT can be 3D printed for concept evaluation early in the design process SUMMARY Avient Corporation 8 • Enabled a new, compact design with a customized VDT TPE formulation • Improved user comfort and functionality • Fulfilled EN standards • Reduced number of prototyping tools required • Reduced time spent in product development by 40 percent, enabling faster commercialization of product

Is TPE the best material for my products? This means a large volume of product (anywhere from tens of thousands to over a million units) can be created by heating the TPE blend and injecting it into a mold, where the TPEs cool and form the desired shape. This ability to flow freely in a near-melted state is an important property because it allows TPEs to be molded into any shape you want.

These profiles allow for the replacement of metal, wood and other less efficient materials in order to improve overall product performance while reducing weight, cost and complexity. KEY CHARACTERISTICS • Exceptional strength-to-weight ratio • Corrosion resistance • High temperature performance • Laminates available in continuous lengths • Specialty surface treatments available to improve bonding • Full machining capabilities (surface modification, drilling, shaping, waterjet, etc.) • Custom sizes, profiles, tooling design and prototyping available for specific applications USES AND APPLICATIONS Transportation - Automotive chassis, automotive body panels, marine stringer systems, floor strengthening and stability reinforcement Consumer - Watersports paddles, sporting goods sticks, tent poles, fishing rods, archery bow limbs and arrow shafts, bicycle frames, sail battens Infrastructure & Construction - Bridge support and retrofitting repair, support beams, concrete reinforcement Healthcare - Orthopedic external fixators Energy - Wind turbine blades and stiffeners PRODUCT BULLETIN Property CFRP Barstock, Laminates & Pultruded Profiles Resin Epoxy, Vinyl ester Tensile Strength 400–500 ksi 2758–3447 MPa Flexural Strength 130–350 ksi 896–2413 MPa Flexural Modulus 18–22 msi 124–152 GPa Glass Transition Temperature 149–320 °F 65–160 °C Density 0.056–0.060 lb/in3 1.54–1.65 g/cm3 TECHNICAL PROPERTIES (Typical Values) 1.844.4AVIENT www.avient.com Copyright © 2021, Avient Corporation. Processing conditions can cause material properties to shift from the values stated in the information.

Using a variety of metallic fibers and particles, these compounds have densities similar to traditional metals, while offering design and processing flexibility because of the polymer matrix, which can be extruded, molded, calendered, or thermoformed into the final desired shape. Several grades of Gravi-Tech composites used for radiation- shielding applications provide protections similar to traditional lead-based materials, yet these Gravi-Tech polymer-metal composites are 37 percent lighter. Processing conditions can cause material properties to shift from the values stated in the information.

PDI) is a complete solutions provider of plastics testing and polymer consulting within the medical materials and device industries. The challenge for PDI was to assure the polymer portion of the device would maintain its load-bearing properties without undergoing an excessive permanent change in shape, as well as to optimize and characterize the polymer-to-titanium bond. The challenge for PDI was to assure the polymer portion of the device would maintain its load-bearing properties without undergoing an excessive permanent change in shape, as well as to optimize and characterize the polymer-to-titanium bond.

Therefore, they recommend a non-carcinogenic classification of these materials under GHS. No, GHS elements (including diamond shaped pictograms) are not to replace or modify how hazardous products are labeled for transport. Department of Transport (DOT) will still require their diamond shaped labels as well as the applicable written information aside from GHS label elements for the transport of chemicals.

Is TPE the best material for my products? This means a large volume of product (anywhere from tens of thousands to over a million units) can be created by heating the TPE blend and injecting it into a mold, where the TPEs cool and form the desired shape. This ability to flow freely in a near-melted state is an important property because it allows TPEs to be molded into any shape you want.

Withstand wear and tear – Avient TPEs can reduce vibration, maintain their shape and resist tears over time despite prolonged vibration. Processing conditions can cause material properties to shift from the values stated in the information. Processing conditions can cause material properties to shift from the values stated in the information.