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Evonik Fibres - High Performance Polyimide Products

Evonik Fibres produces high performance polyimide products with the brand name P84®.

Evonik Fibres GmbH located in Lenzing, Austria is part of Evonik Industries. Recently a new production site and an office building were inaugurated in Schörfling, nearby the Lenzing facilities.

Fibres and services for hot gas filtration

Evonik Fibres is the world's sole commercial producer of thermostable and non-flammable polyimide fibres. The core business is environmental protection, especially the dedusting of gases emitted by coal fired boilers, biomass fired boilers, waste to energy plants and various other industrial applications like cement production and metallurgical industry.

P84® fibres and PPS PROCON® fibres

Besides the P84® fibres produced in Austria, PPS PROCON® fibres, manufactured by the Japanese company Toyobo, are exclusively distributed by Evonik Fibres worldwide, except Japan and Korea.

Along with fibre supply Evonik Fibres offers a range of services for direct customers, OEMs and end users:

Filter media selection

A database of thousands of reference installations worldwide is used to support users in selecting the economically and technically best solution for any particular dedusting application. Don't hesitate to contact us.

Bag condition monitoring

Our laboratory is well fitted to evaluate the condition of your filter media from the chemical and mechanical point of view. Offering better planning of replacements and higher process stability.

Support for the fibre processing industry

With more than three decades of experience in manufacturing fibres we can offer comprehensive support to the fibre processing industry. A good environment for quick and efficient product development.

Flue gas measurement

On site gas measurement is always helpful when optimising your filtration process.


The combination of laboratory analysis and an evaluation of operating condition is the key to detect causes for operating problems of filter units. Our experienced and well trained staff, equipped with state of the art technology and a long history of documented references, support filter media manufacturers, OEMs and end users to find the best economical solution possible.

P84 fibres are also used in a variety of other applications such as protective clothing for fire fighters, for thermal insulation and for sealing applications in braided packing or oil filter cartridges in the automotive industry.

P84 polymer solution

Evonik Fibres additonally produces P84 polymer solution which is e.g. applied for coatings in the semi conductor industry.

P84 NT® - polyimide powder

P84 NT®, a polyimide powder, is used for the manufacturing of moulded parts or as a filler for PTFE to improve tribological properties.

Evonik Fibres GmbH
Gewerbepark 4
4861 Schörfling

Tel: +43 7672 7012891
Fax: +43 7672 96862