Felts | Zoltek Carbon Fiber

Zoltek’s Needlepunched Felts are produced from Pyron oxidized PAN fibers and later carbonized to 95% carbon content in our vacuum furnaces. Current applications include insulation in high temperature furnaces, filtration media in high temperature and/or corrosive environments, and energy storage. The unique properties of our Panex^® 35 carbon felts are optimal for complex thermal, corrosive or conductive applications.

Description	Construction	Carbon Content	Roll Widths	Typical Thickness	Datasheet
Carbonized Felt	Needlepunch	95%	94 cm (36 in.)	9 mm (0.4 in.)

Panex 35
Panex 30
Pyron

Wind Energy
Automotive
Offshore Drilling
Infrastructure
CNG/Pressure Vessels
Thermoplastic Compounding
Marine
Energy Storage
Friction Resistance
Sporting Goods

Zoltek Companies, Inc., through our wholly owned subsidiaries, engages in the development, manufacture, and marketing of carbon fibers for various applications. Our carbon fibers are used as the primary building material in commercial products. We sell our commercial grade carbon fibers under the PANEX trade name and our oxidized acrylic fiber under the PYRON trade name. Our operations are primarily in the United States, Mexico and Europe and we sell our products worldwide.

Today Zoltek products are increasing the energy output of wind turbines, creating more fuel efficient vehicles, and lifting other industries to higher levels of performance.

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