P84 polyimide needlefelts are excellent high temperature filter media in terms of performance, generally surpassing the other standard media with the exception of PTFE.

Features

• Excellent steady under high temperature and resistance to acid

• P84 can operate continuously, under practical and low acid working conditions, at temperatures up to 500°F(260 °C).

• High filtration efficiency, high tensile strength.

• The complex cross sectional shapes create 30-90% more collection surface area when compared to round or oval shaped fibers.

• Low back washing pressure, maximun flexibility

• The unique tri-lobal fiber structure of P84 provides customers with high efficiency filtration, low pressure drop, and reduced cleaning energy.

• Excellent dust cake release

• P84 has irregular, tri-lobal fibers that provide better collection efficiencies and enhanced dust cake release properties.

Applications

• Incinerator plants

• Cement Kiln gas

• Low acid coal fired boilers

• Asphalt/hot mix plants flue gas

• Minerals processing

• Soil remediation facilities

Specification

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