Corporate Presentation
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Corporate Presentation

2004 2004-2008 Innegra™ S Fiber Developed in Greenville, SC

Fiber Innegra™ S Innegra™ H Reinforcements Wovens Braids Knits Multi-Axials Prepregs Spread Tows Woven Tapes Scrims Applications/ Markets Aerospace Automotive Ballistics Construction Industrial Military Marine Radomes Luggage & Cases Ropes & Netting Sporting Goods

Aerospace Ballistic/Blast Medical Military/Protection mm High Performance Fiber © Innegra Technologies 2016

What is Innegra™? Innegra™ S is an olefin based high performance yarn used most often in conjunction with a high modulus fiber to increase toughness, durability, damping, and in some cases, reduce weight. Innegra™ H is a hybridized yarn containing Innegra and a high modulus fiber (carbon, glass, basalt, or aramid). These fibers are co-mingled at the filament level to combine the properties of both fibers in the same plane, resulting in increased performance.

Innegra™ Characteristics • Excellent Dielectric Properties • Highly Crystalline • Olefin-Based Chemistry • Low Creep • Low Density • Low Elongation • Micro Voids in Structure • Hydrophobic © Innegra T

Fiber Comparisons Density Tensile Strength Modulus Elongation at Break UV Resistance Solvent Resistance Moisture Absorption Max Processing Temp Dielectric Constant (Dk) Dissipation Factor (Df) Coefficient of Linear Thermal Expansion

By definition… Innegra™ S fiber exhibits toughness and ductility, rather than strength and stiffness. Toughness: Durable, not easily broken or cut, capable of great endurance. Modulus: The ratio of the stress expressed in either force per unit linear density or force per unit area of the original specimen. Tensile Strength: Ability of a material to withstand a longitudinal stress, expressed as the greatest stress that the material can stand without breaking.

Vibration Damping of Innegra™ S i A 100% InnegraS □ 60/40 Carbon/Innegra O 100% carbon Master -Linear (Master)

Polypropylene © Innegra Technologies 2016

Benefits of Using Innegra™ Fiber • • • • • • • • • • Biologically Stable Chemically Stable Cost Effective Ductile Extends Part Life High Sonic Velocity Tear Resistant Tough Washable Moldable Hydrolytically Stable Lightweight Low Creep Recyclable Low Temperature Stability Moisture Resistant Vibration Damping Excellent Dielectric Prop

Impact Properties 1 layer Innegra + 1 layer Carbon Innegra adds impact resistance How many layers of carbon would be needed to give equivalent performance on hammer impact test? © Innegra Technologies 2016

Innegra™ Demonstration Video

Reducing the Cost of Over-Engineering Innegra provides weight reduction & impact resistance Plies Reinforcement X = structural requirement Y = required to achieve desired impact strength Y – X = effective over-engineering of structure © Innegra Technologies 2016

from EVALUATION OF POLYPROPYLENE FIBER COMPOSITES FOR USE IN ACCIDENT DEBRIS RETENTION by Gary Savage, PhD “falling weight impact tests and the mallet tests both showed the Innegra material to be equal to and generally superior to the Kevlar equivalent. This was manifested both in terms of resistance to damage and minimizing the size and quantity of debris”. –G. Savage

Impact Energy Absorption- Carbon Impact Energy (J) 20 18 Fiber Areal Weight (gsm) 1400 100% higher impact at same basis weight Fiber Areal Weight (gsm)

Impact Energy Absorption - Glass ■ Impact Energy (J) ■ Fiber Areal Weight (gsm) Fiber Areal Weight (gsm) Hybrid Yarn © Innegra Technologies 2016

Working with Innegra™ Fiber • • • • • • • • • • Social fiber Think hybrid-especially for first time users Learning curve with new material Different products = different recipe Max processing temperature is 150°C/302°F Low viscosity resins are preferred Increase resin content 5-8% Volume & weight ratios Will remain white Will add ductility © Inn

www.innegratech.com 270 Feaster Road Greenville, SC 29615 USA liin#