PTFE for inline air monitoring

PTFE guarding filters for in-line air monitoring instruments

The guarding filters are PP supported hydrophobic PTFE membrane, designed for protecting in-line air monitoring instruments, e.g. CO, SO2, NOX, O3, etc. from damages caused by big particles, floating dust, moisture.

Features

Naturally hydrophobic

High particle retention

High temperature stability

No adsorption of target gas constituents

Specification

Membrane

Hydrophobic PTFE

Pore Size

0.22μm, 0.45μm, 1μm, 3μm, 5μm

Thickness

PTFE without support：>130μm

PTFE with support：>130μm

Color

White

Surface

Plain

Dimension

Φ25mm, Φ37mm, Φ47mm, Φ50mm, Φ90mm, Φ150mm