Caption: Avient launches Edgetek™ Toughened PPA formulations that offer high-heat performance, low moisture absorption, and excellent impact resistance for demanding applications. CLEVELAND – October 25, 2021 – Avient today introduced its Edgetek™ Toughened polyphthalamide (PPA) formulations, offering improved heat performance and low moisture absorption versus nylon 66 (PA66) for demanding applications. These heat-stabilized formulations maintain tensile strength and tensile elongation properties when tested for long-term thermal aging up to 120°C.

Consider replacing metal heat sinks and housings with our specialty polymer solutions to reduce weight, increase design options, manage heat, and boost your manufacturing efficiency. From fences, decking, and railings to siding, roofing, and trim, we have you covered with weatherable materials and dark colors that resist heat build up.

These 3D/LDS Edgetek formulations also can assist advanced electronic component manufacturers to miniaturize mechanical and electrical systems for smaller end products, even in high heat manufacturing process, such as SMT. Heat transfer capabilities of metal with design freedom and weight reduction of engineered polymers Learn more about Avient's formulations for 5G that lead to accelerated speed to market, design flexibility, and high heat resistance

Cesa™ Fiber Additives for Heat Preservation TECHNICAL BULLETIN Avient’s new generation of heat-preservation additive formulations for fiber and textile applications are developed to help brands more easily meet demands for lightweight and comfortable winter clothing, sportswear and bedding. Fabrics made with Cesa™ Fiber Additives for heat preservation can absorb more heat than untreated textile when exposed to simulated sunlight with the wavelength from 320 to 1100nm. TEMPERATURE DISTRIBUTION DIAGRAM • Test Method: FTTS-FA-010-2007 4.2 • Equipment: Thermovision • Heat Source: 500W Halogen Lamp • Heat Distance: 100 cm Surface temperature before exposure: 20.22°C Surface temperature after 10 min exposure: 33.85°C Temperature change: +13.6°C Added Cesa Fiber Additives for heat preservation TEST METHOD STANDARD REQUEST TEST RESULT GB/T30127 Far infrared radiation properties Far infrared emissivity ≥0.88 (5-14um) (Test temperature: 34°C) 0.9 Far infrared radiation temperature rise ≥ 1.4°C 9°C GB/T 18319-2019 Thermal retention with accumulated by infrared ray Maximum temperature rise ≥ 6°C 8.9°C Mean temperature rise ≥ 4.4°C (20 minutes) 5.6°C FTTS-FA-010 Infrared radiation properties & thermal retention temperature rise Average emissivity ≥ 0.8 (2-22um) (Test temperature: 25°C) 0.8 Specified heating ΔT ≥ 0.5°C (relative to the standard) +5.34°C (ΔT) GB/T 11048-2008 Method A Thermal transmittance Unit: clo Naked body: 0 Underwear: 0.04 T-shirt: 0.09 Thick sweater: 0.35 Winter coat: 0.7 All the data above are the reference value 0.625 Human Physiological Experiment Blood flow volume +12.9% Blood flow velocity +13.6% Blood oxygenation(%SpO2) +1.7% www.avient.com Copyright © 2023, Avient Corporation.

Lightweight, strong and durable, with good heat, flame and chemical resistance Flame and heat resistant, an excellent textile yarn for fabrics

It has great strength, is inherently resistant to solvents, as well as heat, abrasion and friction and shrinks very little during molding. Good chemical and heat resistance

These additives offer a reliable solution for managing heat buildup while maintaining mechanical properties in the finished part. Heat transfer capabilities of metal with design freedom and weight reduction of engineered polymers.

In all cases, polymer composites enhance performance thanks to their resistance to corrosion, heat, weather, and flame. It is a continuous molding process where fibers are saturated with a liquid polymer, then carefully pulled through a heated die to form the parts. To start, it’s best to know the kind of environment in which your product will be and what kind of properties you need (e.g., heat or water resistant, hard or soft, color).

No matter how many times you expose TPEs to sufficient heat they will become soft and re-harden when cool. http://www.coleparmer.com/Chemical-Resistance Heat Resistance As a thermoset, LSR can perform at continuous temperatures in excess of 200°C. These stabilizers usually act by absorbing the UV radiation preferentially, and dissipating the energy as low-level heat.

Time Graph Design Guide 21 result in stronger parts due to the locked in stresses. The shear heat comes from shearing the material. k = Thermal Conductivity Constant • ρ = Density • Cρ = Specific Heat Step 2 – Heat Transfer The next step is to calculate the heat transfer rate.